Look at your Part Markers. It's possible you initiated a MultiStyle. RT1152 is a BIAB place marker instrument used sometimes when another instrument has been added to a Legacy Track which is what happens in a MultiStyle. Just guessing, there's not much information to go on.


BIAB 2025:RB 2025, Latest builds: Dell Optiplex 7040 Desktop; Windows-10-64 bit, Intel Core i7-6700 3.4GHz CPU and 16 GB Ram Memory.