GTA V version? Not sure, the latest.
Up to date? Yes.
Legit or Pirate copy? Legit.
Steam/CD/Social Club? Social Club
Windows version? 10
Error screenshot: https://gyazo.com/73f3fae2c5ac2d4b1c1b733e76fe2089
GTA V folder screenshot: https://gyazo.com/00c3c89297f2a36266c6a9a873c7f842
GTA V/update/x64/dlcpacks screenshot: https://gyazo.com/2e513f8dd9ea9f5dcc45f9e87a15d6b0
Filepath to FiveReborn folder: C:\Users\Lenovo\Desktop\FiveReborn
FiveReborn client folder screenshot: https://gyazo.com/f853ebfc9044fe946e2ca384133cd4c8
CitizenFX.log: //
.dmp files
Not sure where to find it.
Also add what you already tried so far.
Clean install GTA V, Reinstalled Fivereborn 2x, Comptibility modus fivereborn on 8, 8 and 10, Admin mode