Red Square problems!

About a week ago I ran across a strange problem involving the common red square error.
The problem with this one is that I get the square when someone else is on the server and when I’m on the server alone everyone else seems to get it.
I tried everything I can think of, turned of both anti virus and my firewall. We tried restarting the server and I reinstalled GTA and FiveReborn. The serveradmin told me nothing out of the ordinary comes up on the serverlog and I seem to be connected just fine.
I also ruled out my router as the source and checked my PC for any malware.

I’ve got a legit, up-to-date Steam version of GTA and its running on windows 10.

I personally can’t think of anything else to do but maybe you guys can help me out.


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