Okay i'm not sure what happened, i took a bot out of the bot storage and tried to give it a shovel. it dissappeared. i tried it several times and then i could finally reach its program screen but then i got stuck in it and the bot dissappeared aswell. Also it says "Name's brain" (Me is confused) it also ripped 1 hour of work as this is a world from the 1.11 build which i think autosave isn't enabled? Nothing to do about this. I'm not sure if this is considered a real bug or something but it certainly affected me! goodluck fixing this (If its even possible) Denki you're awesome.
https://drive.google.com/open?id=0B5GanPypICMMSURZZ2JxWlNtQzg here i think this will work