Thanks for posting. I’m really happy that you enjoyed Bit Jail!
I haven’t seen anyone lost the screwdriver! Can you tell me where did you sleep? Try sleeping with empty inventory next time.
Computer had a bug in the first build, so I uploaded a patch yesterday. Go to main menu and see if there is a version text at the left bottom saying 1.0 1. If there wasn’t any text then download the game again and see if it’s fixed.
Every passcode in game is randomly generated so replaying might fix some bugs!