Error: WARNING: An element is being added to a UIImage element. This will cause undesired behavior

[VultureAid]

Hello, I need help with this error, as it occurs constantly.
During the game, the screen freezes for a second and minimizes, in the console it says :

WARNING: An element is being added to a UIImage element. This will cause undesired behavior!

The game remains minimized and it is impossible to access it again. Thank you very much.

[Fizza_Now]

I got the same problem and don't know how to fix.

[Resxt]

This is not an error. It's a warning for devs