Well, I guess I wasn't having ROM issues after all. I traced the problem back to the activities I was doing when the problems started each time, and it was always the same thing. Navigation. I avoided its use and guess what? No issues at all.
Really stable and awesome as usual shed.
EDIT : Also, I looked into it and I had been using amon ra recovery that was installed with the one-click root app. I have now officially used cwm and I like it a lot better. Is there a way to remove amon?
I won't ask for money, but if you feel like it, I won't turn it down. I've been out of steady work for over two years. My paypal donate thing is on the side there if you feel like.
HTC One (M7) (Viper, rooted, s-off, unlocked, TWRP, xposed, Project ERA 16.2)
HTC One S on T-Mobile (stock, rooted, s-off, unlocked, TWRP, xposed)
HTC Droid Eris (Too many roms, before s-on was a thing, CWM recovery, before xposed)