These appear whenever I turn into my custom rig. There are no scripts in my game containing these lines and I can’t understand what’s wrong. I’m not too familiar with Core stuff other than disabling things like reset button.
This is an error from the Roblox server directly, this happened to me too when my signal was not very good
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It doesn’t seem to affect the game whatsoever so I guess I’ll let it stay until someone can clarify the exact reason for it. 
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