Anti-Lag Files and Script Re-entrancy exceeds 3?

Okay, this issue has been bamboozling me for ages, so I stopped developing my game for a few months out of frustration but I really want to make it.. so.. I keep getting a 'start script re-entrancy exceeds 3' error. After some research I now know it's to do with a file cloning itself or something? When I click on the error it opens an Anti-Lag file, and when I go through all my game folders I see that the Anti-Lag file has indeed cloned itself a bunch of times. However I cannot delete any of them because they just create themselves again? I know I never downloaded an Anti-Lag file, which leads me to believe it is automatically generated by Roblox Studio. (And I have tried deleting them both while testing and while not, they still reappear when I next go into the test mode)

I have no idea what the issue is and am really irritated I've been stuck on this issue for 4 months lol :P Any help is greatly appreciated, and please let me know if you need to see any files!

Also yes I did see about having the cloned file outside of the parent but that solved nothing and it just cloned itself nested in itself :/

This is what it looks like.

Pretty sure that’s a virus. Only way you could have gotten it is through free models. Also, don’t worry. All they do is just make your game run really bad.

I use this very useful plugin called RoDefender when using free models. What the plugin does is search through your whole game and find common viruses like “Anti-Lag”, which it then removes. Here’s the link :

https://www.roblox.com/library/142273772/Ro-Defender-Plugin-v8-7