[Hybris]

So I've recently discoverd that 0.3z is poorly optimized then 0.3x I usually got a static 100 fps on 0.3x but since I updated to 0.3z I noticed alot of fps drops and barely reaching 100 fps I know my computer can handle samp I run cs go with 120 fps .-. anyway is there a fix or something that might fix it or anything?
Im pretty sure that its not my gta sa or my computer but samp itself I have a clean copy of gta sa on a dvd so its not pirated any help?