A Question (Please Answer)

I have it so when I enter a region I go to the next level, but while it's fading out I can still move. Is there a way to freeze the screen then?

Have you tried setting your player's X and Y speed to 0 when it enters the region?

I tried that but when I enter a door -

One way I tried the game froze

the other it didn't transition to the next level

Can't you use the "While transitioning" block with "Not" before your movement code?

If Not transitioning move ?