I've upgraded Biab2015 pro to Biab2018 UltraPak. Because I updated from 2015 to 2018 therefore there are many STL and st2 files still left on the BB folder. Can I delete these files ?


WIN11 OS build 23H2, 16MB, 1TG SSD.
BIAB2024, build 1109, MegaPaK