I have successfully loss large amounts of weight previously. Historically, I would reach a stall, and stop trying and then regain. Always around the same weight. 235ish. Didn't matter if I started at 290, 250, I would hit a hard stall at 235. Sure enough, here I am approaching 235, and I have hit a stall. My head is in a better place, but was curious if others have seen stalls hit around certian weights.

Yep. Search for plateaus.....lots of people have them and commonly they are busted by changing up your tactics. My wife tried unsuccessfully for years to break a certain plateau. She finally changed her diet from low fat everything to paleo, and added in heavy weight lifting to her fitness, and low and behind she busted right through it and kept going.