First, can you try with "RandomHistoryRecords=false" in the .ini file?
I need to know if this new feature causes those issue.
By disabling it, if the issue still happens, then there's got to be somewhere else..
Please answer these questions: (I need as much as information to figure out the problem)
Is this always happening or intermittent?
Can you provide Ragepluginhook.log file after it crashes?
What are the plugins (dll files) in you "GTA V/Plugins/" folder?
What other mods are installed?
The crashing behavior might happen when you have too many mods (cars, textures, plugins) since GTA V has limited memory allocations.
The same thing happen when you add too many new car slots and new textures, you have to tweak gameconfig.xml, otherwise GTA will crash.