diff --git a/backend/src/main/resources/db/testdata/V666.5__insert_dummy_missions.sql b/backend/src/main/resources/db/testdata/V666.5__insert_dummy_missions.sql
index 7454cbcc4..f72fbdd19 100644
--- a/backend/src/main/resources/db/testdata/V666.5__insert_dummy_missions.sql
+++ b/backend/src/main/resources/db/testdata/V666.5__insert_dummy_missions.sql
@@ -101,7 +101,6 @@ VALUES
     (        40,           10003),
     (        41,           10002),
     (        42,           10003),
-    (        43,           10018),
     (        44,           10003),
     (        45,           10014),
     (        46,           10018),
@@ -118,7 +117,8 @@ VALUES
     (        34,           10016,          'M. Capitaine Flame'),
     (        34,           10017,          'Popeye 06789012345'),
     (        47,           10002,  'A Team - Gimme your number'),
-    (        25,           10002,                'Full contact');
+    (        25,           10002,                'Full contact'),
+    (        43,           10018,                'Full contact');
 
 INSERT INTO missions_control_resources
     (mission_id, control_resource_id)
diff --git a/frontend/cypress/e2e/side_window/mission/close_mission_validation.spec.ts b/frontend/cypress/e2e/side_window/mission/close_mission_validation.spec.ts
index d11e40546..1727c7940 100644
--- a/frontend/cypress/e2e/side_window/mission/close_mission_validation.spec.ts
+++ b/frontend/cypress/e2e/side_window/mission/close_mission_validation.spec.ts
@@ -7,7 +7,7 @@ context('Mission', () => {
   it('A new mission with control and surveillance can be closed with all required values', () => {
     // Given
     cy.get('*[data-cy="add-mission"]').click()
-    cy.clickButton(' Enregistrer et clôturer')
+    cy.clickButton('Enregistrer et clôturer')
     cy.wait(100)
 
     cy.get('*[data-cy="mission-errors"]').should('exist')
@@ -24,6 +24,7 @@ context('Mission', () => {
     cy.fill('Type de mission', ['Air'])
     cy.get('*[data-cy="add-control-unit"]').click()
     cy.get('.rs-picker-search-bar-input').type('Cross{enter}')
+    cy.fill("Contact de l'unité 1", 'contact').scrollIntoView()
     cy.fill('Ouvert par', 'PCF').scrollIntoView()
     cy.fill('Clôturé par', 'PCF').scrollIntoView()
 
@@ -32,7 +33,7 @@ context('Mission', () => {
     // we add a control
     cy.clickButton('Ajouter')
     cy.clickButton('Ajouter des contrôles')
-    cy.clickButton(' Enregistrer et clôturer')
+    cy.clickButton('Enregistrer et clôturer')
     cy.wait(100)
 
     cy.get('*[data-cy="mission-errors"]').should('exist')
@@ -80,6 +81,8 @@ context('Mission', () => {
 
     // delete theme to test error
     cy.fill('Thématique de surveillance', '')
+    cy.clickButton('Enregistrer et clôturer')
+    cy.wait(100)
     cy.get('*[data-cy="mission-errors"]').should('exist')
 
     cy.fill('Thématique de surveillance', 'Rejets illicites')
diff --git a/frontend/cypress/e2e/side_window/mission/create_mission.spec.ts b/frontend/cypress/e2e/side_window/mission/create_mission.spec.ts
index 4a9dde27c..4d3f7f3d4 100644
--- a/frontend/cypress/e2e/side_window/mission/create_mission.spec.ts
+++ b/frontend/cypress/e2e/side_window/mission/create_mission.spec.ts
@@ -7,7 +7,6 @@ context('Mission', () => {
   it('A mission should be created', () => {
     // Given
     cy.intercept('GET', '/bff/v1/missions*').as('getMissions')
-    cy.wait('@getMissions')
     cy.wait(400)
     cy.get('*[data-cy="Missions-numberOfDisplayedMissions"]').then($el => {
       const numberOfMissions = parseInt($el.text(), 10)
@@ -44,7 +43,7 @@ context('Mission', () => {
     cy.get('[name="openBy"]').scrollIntoView().type('PCF')
 
     cy.intercept('PUT', '/bff/v1/missions').as('createMission')
-    cy.get('form').submit()
+    cy.clickButton('Enregistrer et quitter')
 
     // Then
     cy.wait('@createMission').then(({ request, response }) => {
@@ -72,7 +71,6 @@ context('Mission', () => {
   it('A mission should be deleted', () => {
     // Given
     cy.intercept('GET', '/bff/v1/missions*').as('getMissions')
-    cy.wait('@getMissions')
     cy.wait(400)
     cy.get('*[data-cy="Missions-numberOfDisplayedMissions"]').then($el => {
       const numberOfMissions = parseInt($el.text(), 10)
@@ -111,7 +109,7 @@ context('Mission', () => {
 
     cy.get('*[data-cy="reopen-mission"]').click()
     cy.get('*[data-cy="control-unit-contact"]').type('Contact 012345')
-    cy.get('form').submit()
+    cy.clickButton('Enregistrer et quitter')
 
     // Then
     cy.wait('@updateMission').then(({ response }) => {
@@ -125,14 +123,15 @@ context('Mission', () => {
     // Given
     cy.wait(200)
     cy.get('*[data-cy="edit-mission-43"]').click({ force: true })
-    cy.intercept('PUT', `/bff/v1/missions/43`).as('updateMission')
+    cy.intercept('PUT', '/bff/v1/missions/43').as('updateMission')
 
+    cy.fill("Contact de l'unité 1", '')
+    cy.wait(300)
     cy.clickButton('Enregistrer et clôturer')
-
     // Then
     cy.wait('@updateMission').then(({ request, response }) => {
       expect(response && response.statusCode).equal(200)
-      expect(request.body.controlUnits[0].contact).equal(null)
+      expect(request.body.controlUnits[0].contact).equal(undefined)
     })
     cy.get('*[data-cy="SideWindowHeader-title"]').contains('Missions et contrôles')
   })
diff --git a/frontend/cypress/e2e/side_window/mission/mission_actions.spec.ts b/frontend/cypress/e2e/side_window/mission/mission_actions.spec.ts
index 247e7219d..82071478d 100644
--- a/frontend/cypress/e2e/side_window/mission/mission_actions.spec.ts
+++ b/frontend/cypress/e2e/side_window/mission/mission_actions.spec.ts
@@ -20,7 +20,7 @@ context('Mission actions', () => {
     cy.get('*[data-cy="duplicate-infraction"]').eq(1).should('be.disabled')
 
     cy.intercept('PUT', `/bff/v1/missions/34`).as('updateMission')
-    cy.get('form').submit()
+    cy.clickButton('Enregistrer et quitter')
 
     // Then
     cy.wait('@updateMission').then(({ request, response }) => {
@@ -70,7 +70,7 @@ context('Mission actions', () => {
     cy.get('*[data-cy="envaction-add-theme"]').should('not.exist')
 
     cy.intercept('PUT', `/bff/v1/missions/34`).as('updateMission')
-    cy.get('form').submit()
+    cy.clickButton('Enregistrer et quitter')
 
     // Then
     cy.wait('@updateMission').then(({ request, response }) => {
@@ -100,7 +100,7 @@ context('Mission actions', () => {
     })
 
     cy.intercept('PUT', `/bff/v1/missions/34`).as('updateMission')
-    cy.get('form').submit()
+    cy.clickButton('Enregistrer et quitter')
 
     // Then
     cy.wait('@updateMission').then(({ request, response }) => {
@@ -138,7 +138,7 @@ context('Mission actions', () => {
     cy.get('*[data-cy="envaction-protected-species-selector"]').should('have.length', 0)
 
     cy.intercept('PUT', `/bff/v1/missions/34`).as('updateMission')
-    cy.get('form').submit()
+    cy.clickButton('Enregistrer et quitter')
 
     // Then
     cy.wait('@updateMission').then(({ response }) => {
diff --git a/frontend/cypress/e2e/side_window/mission/mission_dates_validation.spec.ts b/frontend/cypress/e2e/side_window/mission/mission_dates_validation.spec.ts
index 9da3bb198..bcc18038a 100644
--- a/frontend/cypress/e2e/side_window/mission/mission_dates_validation.spec.ts
+++ b/frontend/cypress/e2e/side_window/mission/mission_dates_validation.spec.ts
@@ -223,7 +223,7 @@ context('Mission dates', () => {
     cy.fill('Equipement de sécurité et respect des normes', false)
 
     cy.intercept('PUT', `/bff/v1/missions/41`).as('updateMission')
-    cy.get('form').submit()
+    cy.clickButton('Enregistrer et quitter')
 
     // Then
     cy.wait('@updateMission').then(({ request, response }) => {
@@ -249,6 +249,6 @@ context('Mission dates', () => {
     cy.fill('Respect du code de la navigation sur le plan d’eau', true)
     cy.fill('Gens de mer', true)
     cy.fill('Equipement de sécurité et respect des normes', true)
-    cy.get('form').submit()
+    cy.clickButton('Enregistrer et quitter')
   })
 })
diff --git a/frontend/src/features/map/tools/measurements/CustomCircleRange.tsx b/frontend/src/features/map/tools/measurements/CustomCircleRange.tsx
index 3467ab0ed..33bb6aa16 100644
--- a/frontend/src/features/map/tools/measurements/CustomCircleRange.tsx
+++ b/frontend/src/features/map/tools/measurements/CustomCircleRange.tsx
@@ -88,8 +88,12 @@ export function CustomCircleRange() {
   )
 
   const addCustomCircleRange = useCallback(
-    (nextCoordinates, nextCircleRadius) => {
-      dispatch(
+    async (nextCoordinates, nextCircleRadius) => {
+      if (!nextCoordinates?.length || !nextCircleRadius?.length) {
+        return
+      }
+
+      await dispatch(
         setCircleMeasurementToAdd({
           circleCoordinatesToAdd: nextCoordinates,
           circleRadiusToAdd: nextCircleRadius
@@ -100,6 +104,7 @@ export function CustomCircleRange() {
       const extent = transformExtent(boundingExtent([formattedCoordinates]), WSG84_PROJECTION, OPENLAYERS_PROJECTION)
       dispatch(setFitToExtent(extent))
       dispatch(setMeasurementTypeToAdd(undefined))
+      dispatch(resetCircleMeasurementInDrawing())
     },
     [dispatch]
   )
@@ -131,6 +136,7 @@ export function CustomCircleRange() {
         <br />
         <OkButton
           data-cy="measurement-circle-add"
+          disabled={!circleCoordinates?.length || !circleRadius?.length}
           onClick={() => addCustomCircleRange(circleCoordinates, circleRadius)}
         >
           OK
diff --git a/frontend/src/features/missions/MissionForm/MissionForm.tsx b/frontend/src/features/missions/MissionForm/MissionForm.tsx
index 53b54653e..361a46edd 100644
--- a/frontend/src/features/missions/MissionForm/MissionForm.tsx
+++ b/frontend/src/features/missions/MissionForm/MissionForm.tsx
@@ -25,11 +25,10 @@ import { useAppSelector } from '../../../hooks/useAppSelector'
 import { sideWindowActions } from '../../SideWindow/slice'
 import { missionFactory } from '../Missions.helpers'
 
-export function MissionForm({ id, isAlreadyClosed, isNewMission, selectedMission, setShouldValidateOnChange }) {
+export function MissionForm({ id, isNewMission, selectedMission, setShouldValidateOnChange }) {
   const dispatch = useAppDispatch()
   const { sideWindow } = useAppSelector(state => state)
-  const { dirty, handleSubmit, setFieldValue, setValues, validateForm, values } =
-    useFormikContext<Partial<Mission | NewMission>>()
+  const { dirty, setFieldValue, setValues, validateForm, values } = useFormikContext<Partial<Mission | NewMission>>()
 
   useSyncFormValuesWithRedux()
   useUpdateSurveillance()
@@ -75,17 +74,12 @@ export function MissionForm({ id, isAlreadyClosed, isNewMission, selectedMission
     dispatch(sideWindowActions.setCurrentPath(generatePath(sideWindowPaths.MISSIONS)))
   }
 
-  const submitMission = async () => {
+  const submitMission = () => {
     setShouldValidateOnChange(false)
 
-    // If the mission is not already closed (from the API), we want the `isClosed` field to be set to false.
-    // if the user has already tried to close the mission and the `isClosed` field is set to true.
-    if (!isAlreadyClosed) {
-      await setFieldValue('isClosed', false)
-    }
-    validateForm().then(errors => {
+    validateForm({ ...values, isClosed: false }).then(errors => {
       if (_.isEmpty(errors)) {
-        handleSubmit()
+        dispatch(saveMission({ ...values, isClosed: true }))
 
         return
       }
@@ -93,27 +87,27 @@ export function MissionForm({ id, isAlreadyClosed, isNewMission, selectedMission
     })
   }
 
-  const closeMission = async () => {
-    await setFieldValue('isClosed', true)
-    validateForm().then(errors => {
+  const closeMission = () => {
+    validateForm({ ...values, isClosed: true }).then(errors => {
       if (_.isEmpty(errors)) {
-        handleSubmit()
-      } else {
-        setShouldValidateOnChange(true)
+        dispatch(saveMission({ ...values, isClosed: true }))
+
+        return
       }
+      setShouldValidateOnChange(true)
     })
   }
 
   const reopenMission = () => {
     validateForm({ ...values, isClosed: false }).then(errors => {
       if (_.isEmpty(errors)) {
+        setFieldValue('isClosed', false)
         if (dirty) {
           return setIsReopenModalOpen(true)
         }
 
         return validateReopenMission()
       }
-      setFieldValue('isClosed', true)
 
       return setShouldValidateOnChange(true)
     })
diff --git a/frontend/src/features/missions/MissionForm/formikUseCases/updateActionThemes.ts b/frontend/src/features/missions/MissionForm/formikUseCases/updateActionThemes.ts
index 4dd6d0171..8e0da4a88 100644
--- a/frontend/src/features/missions/MissionForm/formikUseCases/updateActionThemes.ts
+++ b/frontend/src/features/missions/MissionForm/formikUseCases/updateActionThemes.ts
@@ -16,8 +16,11 @@ export const updateTheme =
 export const updateSubThemes =
   (setFieldValue: (field: string, value: any) => void) => (value: string, actionIndex: number, themeIndex: number) => {
     const subThemesPath = `envActions[${actionIndex}].themes.${themeIndex}.subThemes`
-
+    const protectedSpeciesPath = `envActions[${actionIndex}].themes.${themeIndex}.protectedSpecies`
     setFieldValue(subThemesPath, value)
+    if (!value || value?.length === 0) {
+      setFieldValue(protectedSpeciesPath, value)
+    }
   }
 export const updateProtectedSpecies =
   (setFieldValue: (field: string, value: any) => void) => (value: string, actionIndex: number, themeIndex: number) => {
diff --git a/frontend/src/features/missions/MissionForm/index.tsx b/frontend/src/features/missions/MissionForm/index.tsx
index fb5824f4a..f177aa68a 100644
--- a/frontend/src/features/missions/MissionForm/index.tsx
+++ b/frontend/src/features/missions/MissionForm/index.tsx
@@ -1,13 +1,12 @@
 import { skipToken } from '@reduxjs/toolkit/dist/query'
 import { Formik } from 'formik'
+import { noop } from 'lodash'
 import { useMemo, useState } from 'react'
 import styled from 'styled-components'
 
 import { MissionForm } from './MissionForm'
 import { MissionSchema } from './Schemas'
 import { useGetMissionQuery } from '../../../api/missionsAPI'
-import { saveMission } from '../../../domain/use_cases/missions/saveMission'
-import { useAppDispatch } from '../../../hooks/useAppDispatch'
 import { useAppSelector } from '../../../hooks/useAppSelector'
 import { FormikForm } from '../../../uiMonitor/CustomFormikFields/FormikForm'
 import { getIdTyped } from '../../../utils/getIdTyped'
@@ -20,7 +19,6 @@ export function Mission() {
     multiMissions: { selectedMissions },
     sideWindow
   } = useAppSelector(state => state)
-  const dispatch = useAppDispatch()
   const [shouldValidateOnChange, setShouldValidateOnChange] = useState(false)
 
   const routeParams = getMissionPageRoute(sideWindow.currentPath)
@@ -44,10 +42,6 @@ export function Mission() {
     return missionFactory(missionToEdit)
   }, [idTyped, missionIsNewMission, missionToEdit])
 
-  const handleSubmitForm = values => {
-    dispatch(saveMission(values))
-  }
-
   if (isLoading) {
     return <div>Chargement en cours</div>
   }
@@ -58,7 +52,7 @@ export function Mission() {
         key={idTyped}
         enableReinitialize
         initialValues={missionFormikValues}
-        onSubmit={handleSubmitForm}
+        onSubmit={noop}
         validateOnBlur={false}
         validateOnChange={shouldValidateOnChange}
         validateOnMount={false}
@@ -67,7 +61,6 @@ export function Mission() {
         <FormikForm>
           <MissionForm
             id={idTyped}
-            isAlreadyClosed={missionToEdit?.isClosed}
             isNewMission={missionIsNewMission}
             selectedMission={selectedMission?.mission}
             setShouldValidateOnChange={setShouldValidateOnChange}
diff --git a/frontend/src/features/missions/Missions.helpers.ts b/frontend/src/features/missions/Missions.helpers.ts
index 7c499d7e2..0b83b4a73 100644
--- a/frontend/src/features/missions/Missions.helpers.ts
+++ b/frontend/src/features/missions/Missions.helpers.ts
@@ -143,7 +143,7 @@ export const controlUnitFactory = ({ ...resourceUnit } = {}): Omit<LegacyControl
 })
 
 export const getControlInfractionsTags = (actionNumberOfControls, infractions) => {
-  const totalInfractions = infractions.length || 0
+  const totalInfractions = infractions?.length || 0
   const ras = (actionNumberOfControls || 0) - totalInfractions
   const infractionsWithReport =
     infractions?.filter(inf => inf.infractionType === InfractionTypeEnum.WITH_REPORT)?.length || 0