Install all these files where GTA V.exe is located. (NOT in Scripts folder)

Required Files: 
Zpatch: https://www.gta5-mods.com/scripts/zolikapatch-v-hq-reflections-crash-fixes-more#comments_tab

WeaponLimitAdjuster: https://www.gta5-mods.com/tools/cweaponinfoblob-limit-adjuster

Packfile Limit Adjuster: https://www.gta5-mods.com/tools/packfile-limit-adjuster/download/140703

Heap Adjuster: https://www.gta5-mods.com/tools/heapadjuster#comments_tab