Can confirm. I looked at this guide before looking at any videos (all of which do not take the trigger out) and I must have bent the pin/spring when putting it back in because my trigger won't go back up now. I also broke the front shell alignment peg when going back to try to try again. Please update this guide so this doesn't happen to anyone else.
My controller has been having this issue, I've been opening it up and dusting the stick, but that only temporarily fixes this issue. I am considering replacing the stick module, although I am a bit worried that something else is causing drift. Its possible that the shell or upper stick part has worn out or has some sort of opening which is allowing dust and other particles to get into the stick. Any advice?