Hello,
as far as I can work out from this log, the only thing really specified to me is that DX11 is specified twice in your commandline, which could cause some issues with texture loss as DirectX11 is to do with graphics. Therefore,
Go to your GTA Directory and go to "commandline.txt" then, delete everything in that text file and save, If you get another crash, please send a new log,
Thank you.