Game crashing on memory error GUARD4

Hankdp26

Hey guys, first and fore most, rig specs:

Intel Core I7 8700
RTX 2060 Super 8GB
16GB Corsair RAM 2666MhZ
C drive on M.2 128 GB
D drive on Kingstone 240GB
E drive (Where the game is) 2TB (700gb free) HDD seagate.
80+bronze corsair 650w PSU

So, I installed the game for free courtesy of Epic Games, new game freash safe etc. I started the game up until when Franklin steals Michael car (shrink cutscene) and stopped in order to explore modding.

As I got to understand, Scripthook is not updated thus not working on Epics 1868.4 version, but apparently car and mod weapons work, so I installed this car pack replacer advetised in this YT channel:

I installed this as well:

And skipped the Scripthook ones that come along the instructions in the video. Still, in OpenIV the scripts folder along with .asi extensions of Scripthook where installed by some reason, so I delete scripts folder contents as well as the extension and voila! The cars where replaced! I also installed: https://www.gta5-mods.com/weapons/max-payne-3-glock-for-v-animated and https://www.gta5-mods.com/weapons/glock-19-gen-4-animated.

So, everything seemed to work fine and I start father and son mission (michaels rescue of son in truck and boat) and when rescuing him and getting frankling back in the car and driving to the shop to repair the car my game crashes into this error: err_mem_embeddedalloc_guard_4 and the rockstar launcher game saying the game closed unexpectedly, try again or in safe mode. So I try a couple of more times from very high graphics to high still crash then in safe mode, still crash. I thought the heap and gameconfig files that I downloaded solved these types of errors, its 4 mods fgs. Any ideas? Ive looked everywhere and find no answer. Please! Thank you!