Prevent double-clicks

src/viewer/CopyDeckButton.tsx

@@ -136,6 +136,10 @@ const CopyDeckButton: React.FC<Props> = ({
 							onClick={(e) => {
 								e.stopPropagation();
 							}}
+							onDoubleClick={(event) => {
+								// prevent Twitch fullscreen when clicked
+								event.stopPropagation();
+							}}
 						>
 							<TextArea
 								value={deckstring}

src/viewer/overlay/BobsBuddyUserConfig.tsx

@@ -115,6 +115,10 @@ export default class BobsBuddyUserConfig extends React.Component<Props, State> {
 					pointerEvents: show ? "all" : "none",
 					transform: `scale(${this.state.scale}) translateY(-50%)`,
 				}}
+				onDoubleClick={(event) => {
+					// prevent Twitch fullscreen when clicked
+					event.stopPropagation();
+				}}
 				ref={(ref) => (this.ref = ref)}
 			>
 				<li>

src/viewer/overlay/DeckList.tsx

@@ -249,6 +249,10 @@ class DeckList extends React.Component<
 						}
 						this.props.onMoveStart && this.props.onMoveStart(e);
 					}}
+					onDoubleClick={(event) => {
+						// prevent Twitch fullscreen when clicked
+						event.stopPropagation();
+					}}
 					onMouseUp={(e) => {
 						this.props.onMoveEnd && this.props.onMoveEnd(e);
 					}}