Hey, yeah, I can take a look at this. The 0xC0000005 WRITE access violation pointing to citizen-devtools.dll+0x2CCD6, especially with it happening consistently after 18–20 minutes, sounds like something specific is triggering it rather than a random crash.
I’d want to check your FiveM artifacts/build, client logs/crash dumps, installed resources, and whether anything is repeatedly leaking or writing invalid memory during gameplay. Your hardware is more than capable, so I’d focus on the software/resource side first.
Send me the latest crash logs/dump and I can start narrowing it down. You can also add me on Discord: Jaydon2148 so we can go through it easier.