Power off resume issue not Prusa's fault
Well today i came home to find my print head stuck to an 18 hour long print! use the move command to try and move the Z up and it all flexed quite a bit before popping loose!
Now I was pretty bummed that I just lost a part for my RC Benchy and will need to reprint it and when I started again the Z adjust was at 0 and it started printing just off the bed surface.
As I was running thru the calibration wizard I realized the power had gone off during the day for several hours and it appears that as the extruder cooled it oozed just enough to stick the nozzle to the printed part. All would have been ok if I was home but when the power resumed and the printer running on Octoprint did not do a power loss detection it just sat there cooled off.
Just a lesson learned, if leaving the printer unattended, run the print off the SD card and make sure power loss recovery is activated.
Tony