Workbench will crash when "Close Project" is called in conjunction with QmitkDataStorageComboBox being present in any plugin/tool (eg. nnUNet).
Sample workflow to replicate (Ubuntu only):
- Load any image, goto Segmentation View
- Click nnUNet.
- Select "Multi Modal" checkbox -> a QmitkDataStorageComboBox appears.
- Close Project
This leads to Segmentation fault and workbench crashes immediately.