yes！I'm running on a mx150 with pretty low frame rate and it happens every time (I tried 5 times)！
I also thought the low frame rate may have something to do with this problem....
and thank you for the fast responds! once again, it is a great game!
I'm sorry I made you waste your time trying again for five times 😅.
I'm using timelines to open doors and they shouldn't be frame dependent, but apparently this issue only occurs at low fps.
I'll release a version without lumen too, it should be able to increase the performance.
Than you again for your kind words, I'll try your game as soon as I have some spare time!