Hello. I think that is good to say that I have been using MTA since 2013. I uninstalled MTA and GTA San Andreas some months ago (3 or 4) and yesterday installed both. But to be honest, it's the first time I have this kind of issue:
First of all, when I start up MTA, it needs several minutes to start, freezing like this: https://drive.google.com/file/d/1yA3TF_UPu_a6T6fY-NwCz72ioicJnNv8/view?usp=sharing
I won't lie, some servers perfectly work and even better than they used to. But, in the most part of the servers, the MTA crashes. Sometimes I get a crash report (I couldnt get a screenshot of it, long explain :P) but the most part of times it closes for its own. Before it closes, cars seems bugy, my fps aggressively drops and MTA seems very slow. This makes me think that it is a texture problem, but like I said: I play this game since 2013 and i have never got this issue. I think that could be a version problem, so I downloaded 1.5.4 version to see what happens. It won´t solve the problem forever but it's a start...
My antivirus is Microsoft Essentials, and you can see other stuff in the MTADiag pastebin: https://pastebin.mtasa.com/136010168
By the way, I have already read the MTA crashes topic (below), but my problem doesn´t fit there.
Anyways, I would apreciate it if you could help me! Thanks for reading, cheers.