Top Knobs M826 Door Pull "key stuck knob" Questions

...stuck in the locked position. I can only open it with a key, and not even the inside unlock mechanism will permanently unlock it. I took it apart as much as i could but cannot figure out how to ...

...The handleset itself doesn't have a lock(its a 2 piece-came with freestanding deadbolt-the only keyed part) but when I try to open the doorknob twisting it to the left, the handleset 'locks'. The ...