MaximDL6 Night Vision Problem

[Oscar in Bin]

I run MaximDL6 on Windows 10 and for some reason it has decided to turn on the night red screen without it being selected from the menu. When you select the night screen you then get a double dose of red that makes anything on the screen impossible to read. Has anyone struck this problem? I have tried contacting Maxim but they don't seem to want to talk to me.