Skr pro 1.2 tft35 2209 stops during cutting

MPCNC build SKR PRO 1.2, TFT35, dual endstops, using V1 posted firmware
Unit homes and Z probe works. TFT mode locks up, using Marlin mode seemed to work
Setup 9 hr. STL job but no movement after 6 hrs into job. I tried pausing job and resuming but nothing. Clue seems to be media inserted message.
Any ideas? useless if I can’t complete cutting job.