That itself could be a part of the problem, you just keep putting back the piece of software the sim is at odds with. Or it could just be an element of your hardware. Anecdotally, I got the impression that AMD users seemed to be posting more often about CTDs.
I checked, and you posted about CTD’s happening randomly for you back in September last year, shortly after release. I think your CTD issues have been around longer than you remember, way before SU5.
I’m not saying the fault doesn’t lie with the sim, it most assuredly does, but there will be something about your system that it doesn’t like.
I did find this one rather ironic:
I’ve looked through some of your posts since August, and you mention many issues apart from crashing, which I have had randomly, but usually with some explanation, and some I have never had, like losing access to Premium aircraft. I have never had the sim uninstall itself, or force a download all over again randomly. I have to say it does kind of sound like the problems at your end, somehow. If it were just the sim itself, then everyone would be having it, and going by the number of videos on YT, streams on Twitch, and the number of group flights I regularly take part in, that clearly isn’t the case.
But really this isn’t the thread to be discussing such things. There is a big CTD thread you should post in, and also list your system specs.