A 4D dicom could not be loaded on a recent installer (develop) given to a collaboration partner.
After drag and drop, the normal qt pop-up asking to select a reader appeared.
Thereafter, there is no output information shown in the console (normally there would be information given on how many blocks, spacing etc)
The progress bar on the Workbench stops at 0% and the application freezes. The user closed the application after ~10 minutes.
On my laptop, however, the 4D dicom was loaded after roughly one minute and console Information appeared directly after the reader was chosen.