[FIXED][Bug] Mesh Modeler: 'Materials mode' no selection possible

[DrownLies]

In the Materials mode I can't select anything any more after I used undo. It works again after switching into another mode.
Reproduce:
1. Create a mesh and go into Materials mode
2. Select a face and apply a material with the 'Apply material to selection' button
3. Press Ctrl + z to undo
4. Now nothing is selected or can be selected
5. Go into Modeling mode and back to Materials mode and the problem disappears

[niebo26]

Hi DrownLies

This should be fixed in a future update, thanks for the report

Niebo