A few days ago I encountered a duplication glitch in Gamemaker studio while making a new soundboard. I made my one object and then copied it multiple times with Control + D .. it kept adding instance numbers to the object name, and also slowing down the program (GMS)
![gamemaker duplication glitch.png gamemaker duplication glitch.png]()
thought somebody should know?
I was able to rename them seemingly without any harm to the program.

thought somebody should know?
I was able to rename them seemingly without any harm to the program.