How to avoid "Accept SAP Fiori visual theme" after starting NWBC

Hello,

SAP Belize Theme is sh...it, my Opinion, Screenshots attached! OSS Note 2365556: "We are convinced that Belize is providing a far superior user experience and visual impression compared to the old themes." --> But for working with this is this is a bad joke, for example you have in V/08 only 7-8 lines depending on screensize and in the old themes about 15! Or lets add a Partner in BP-Customer-Partners. You need to find the button to add another one?!? Or the importants "buttons" disappears in the menu and it is not easy to reach if you need it about ten times in a minute!

Nevertheless, there is a checkmark in SAP Logon GUI Options "Accept SAP Fiori visual theme". This is automatically reset as default after I opened the NWBC. I do not want it!

Have anybody an Idea how to avoid?