Oh man, I feel this so much. Collective wisdom says the last 10% is really about polishing, bug fixing, and tackling unforeseen issues. It truly can swamp the dev timeline. Take solace in the fact that it's the stage where good apps are differentiated from great ones. Hang in there!
Dude, that's rough. Lost a semester's worth of coding projects once cuz I spilled soda right into my laptop. Felt like my soul left my body watching it fizzle out. Maybe try a recovery service? Could cost ya but might save some of your work. And Cloud storage is your …