Hi, steps to reproduce:
- draw with any tool
- in the tool's dialog, select "Measurements" from "input data" area
- The top item of measurements is selected, and is also shown in the label at the bottom of the dialog
- Select any other input category which is still empty
- The old selection is still visible in the bottom label
I looked after how to fix it, but it was not completely simple, because the callback (slot) that sets this label is only called when item selection changes - which does not happen if a list widget is empty. I did not want to make bigger changes to the code before posting here.