Full Screen GUI Grey Bar Issue

[business_analyst]

Hello All,

So I have some code located in ThisWorkbook:

Sub ApplicationDisplay()
    Dim cbar As CommandBar
    
    With ActiveWindow
        .DisplayHorizontalScrollBar = False
        .DisplayVerticalScrollBar = False
        .DisplayWorkbookTabs = False
        .DisplayHeadings = False
    End With
    
    With Application
        .DisplayFormulaBar = False
        .DisplayStatusBar = False
    End With
    
    For Each cbar In Application.CommandBars
        cbar.Enabled = False
    Next cbar
    
'To disable specific commandbars:
'    CommandBars("Worksheet Menu Bar").Enabled = False
    
' Turns scrollbars off for all workbooks:
' Application.DisplayScrollBars = False

End Sub

I call this on workbookopen so that it appears to the user like a full blown program/application and not an excel workbook. This works fine, however once the user clicks on any Button, or enters any Userform, this ugly distorted grey bar appears on the top of the screen. It looks as if the graphics weren't updated right. I can't figure out how to make this go away. I tried searching the web, and this issue has happened to other ppl, but there doesn't seem to be any solutions out there. Any help would be greatly appreciated. Thanks.