Every time i try to export a batch of pictures the application and my computer freezes and i have to a hard shutdown. My computer runs fine for all other photo editing application or for anything even lightroom 6 except when it comes to exporting pictures. I tried removing my GPU and then try it and the result is still the same.
I never had this issue when i had LR3. I upgraded from LR3 to LR6 when it come out (about a month or so ago?).