Settings - TimeSlot Input Not Saving Properly

[jonathan-chen10]

Browser(s)

Chrome

Platform(s)

No response

Version(s)

production (main), develop

Observed Behavior

When you click to drag the availability in a TimeSlot, it doesn't save properly. Not all changed timeslots reflect properly in the view.
Affects both User settings > Schedule Settings and DesignReviewDetailPage.

Expected Behavior

Should save precisely the selected timeslots the user input, and those same timeslots should be reflected in the view-only availability view.

Steps to Reproduce

1. Navigate to one of the affected pages.
2. Edit availability by clicking/dragging the mouse to select available times.
3. Save the availability, and pull up the view.
4. Observe how the availability (sometimes) does not match what is input.

Screenshots (as needed)

EDITING

VIEWING

(from Slack)