Hello! On my side, after installing custom UI into 3dsmax 2019, a lot of the program turned black (all buttons for loading something, all objects, all the parameters etc. I can only guess where to click - and it is not convenient...) I am not sure how is best to proceed. I closed and reopened 3dsmax but it still stays the same. How can I uninstall the custom UI to see how I can work with the standard version? I can't find videos for going back to default version. Thanks in advance for helping with this!