One UI 5.1 by défaut in Advance Feature under Labs

[Jack5319]

The split screen option seems to be enable by défaut even if no options set to on into Labs

In One UI 5.1

[Jack5319]

As you can see no options enable and one of my apps is split screen

[Helenna]

Hi Jack5319,

Even with all Labs options off, some apps may still open in split screen due to app behavior, recent app history, or settings from Good Lock/MultiStar. Please try clearing defaults for the app or checking recent gestures.

Thank you.

[Jack5319]

The app is NCL cruise line and it used to open in full screen problem only since ONE UI 5.1

[Jack5319]

Finally just found out that the NCL app isn't compatible with Samsung Galaxy A51 phone, One UI 5.1