After doing something, it will change the Level parameter
from BuiltInParameter.ROOM_LEVEL_ID
to BuiltInParameter.LEVEL_NAME .
After that, the sort Order by Level will change from by elevation to by name, and can't use for filter.
And it won't change back when delete and add back the field from schedule.
I don't know how would it happen.
(in the image, the left is sort by Level(elevation), and the right is sort by Level_Name)
*the testing RVT file is in revit2020 and it seems still happen in 23
