[JUNGFRAU] [Correct] Fix saving >1 ROI
Description
Saving reduced ROI was broken with >1 ROI defined, as it tried to create an HDF5 group twice.
How Has This Been Tested?
Run interactively with 2 ROIs defined.
Types of changes
- Bug fix (non-breaking change which fixes an issue)
Checklist:
- My code follows the code style of this project.