When I hold control and click materials it does not select multiple but rather opens the materials options as normal. Also, When I drag materials into folders they do not transfer.
We are aware on the materials not being dragged into a folder and the multi selecting of materials. We are currently working hard on a fix for this. Please keep an eye on https://knowledge.expivi.com/changelog/ to see when this issue is patched.
This issue has been resolved. You can now move materials again in the backend of Expivi.