@Ganden_V
Just to provide some more info for those that get this , once it gets into this repair loop , it is best to start the install again, the only safeguard is once a good patch was done, is to copy the entire game folder as a backup, and when this repair loop occurred , copied the backup across and try the patch again.
It is worthwhile confirming ram and that is ok and remove any overclocks etc
also ensure the system isnt going to sleep in the middle of the patch
but like i mentioned switching to bitraider is likely the less stressfull way in this case.