Check your memory usage, when my A3 crashes with memory, it was because of too much memory was being used, after shutting some programs down, it worked fine. Thanks to @Azamai
Roleplay UK
Join the UK's biggest roleplay community on FiveM and experience endless new roleplay opportunities!
Load up arma, log into the single player editor on Altis, fly around and load up the map for a couple of minutes, try to load in towns like Kavala, Agios and Athira. When you flown around for a bit, log onto Altislife.
Not sure what else to suggest, nothing else works for me. Good luck!