Theory:Doctor Who television discontinuity and plot holes/Hell Bent


 * The Doctor's reasoning for up and deciding to part ways with Clara seems flimsy. It's supposedly because of what the fear of losing her did to him, but if she's essentially immortal until she goes back to the raven, then presumably they could travel for the rest of time and he would never have that fear again. And it's not as if the web of time would be damaged at all, since we're led to believe that Clara and Ashildir can travel about with no consequences. So, what was standing in their way really?
 * Not necessarily a plot hole, but the Time Lords put up with a lot from the Doctor in this episode. Respect for a war hero is one thing, but given how ruthless we've seen the Time Lords be in the past, it's hard to believe that the general would just let the Doctor shoot him/her and then just stay back as he monkeys around in the Cloister.
 * Considering the general know not only of the doctor exploit during the war, but may know about the doctor taking care of Omega (Twice), Goth and of course valeyard spectacle. He may have decided he rather risk regeneration then the doctor wrath. plus compare to other timelord who were killed by teere own weapons and never regenerated i say he/she got off easy.