4K Monitors

There are known issues with using 4K monitors and Maya.
The problem is a global one, and not related specifically to Mansur-Rig.
If you are experiencing issues with your 4K monitor, here 2 possible fixes:

Solution Fix 1

This fix is a Global fix within Maya's environment, and this guide below is a direct copy of This Guide published by Autodesk.

1. Open the Preferences window (select Windows > Settings/Preferences > Preferences).
2. Select the Interface preferences category, if it's not already selected.
3. Adjust the settings in the Interface Scaling section.

   

   Maya Scale

4. Restart Maya

Solution Fix 2

Available from version 2.4.2 onwards.
If the above did not help, you can also try Mansur-Rig's attempt to fixing this issue locally.
Although this fix is not robust, and may only work in some cases.
Once again this is a global Maya issue and it is very difficult to solve on the local software scope.

1. Open Mansur-Rig's Preferences (Mansur-Rig's Menu -> Preferences)
2. Under global tab, turn Attempt 4K Monitors Fix setting ON.
3. Click Save at the button of the dialog.

   

   Mansur-Rig's Preferences