@fedorov @pieper @lassoan I tried to reproduce this issue, but I could not.
Specifically I have tried to update with latest Slicer a database created with Slicer-5.6.2-linux-amd64, i.e. DICOM database from version 0.7.0 to 0.8.1
Here a video:
@fedorov which OS are you using? @pieper could you please try to reproduce this on MacOS? and @lassoan could you try Windows as well, please?
we have also an automated test for this: CTK/Libs/DICOM/Core/Testing/Cpp/ctkDICOMDatabaseTest3.cpp at master · commontk/CTK · GitHub
but the CTK CI is run on linux.