Help in GameMaker

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Oh yeah, i'm here one more time with one more problem.
This time, i'm needing help with validating my code, like, i have all the coding stuff ready, it was working until now and it dosen't works anymore. I know this is bad explanation, but just shout me.
Hey! I need help! I have a game on itch and need someone to test the demo to see if it is actually available for people to play! Ty!

Loading...I acquire assistance to get my camera bar to not spam itself when you just hover over it.



