4k resolution - problem with rsa1

Hi everybody,

I'm using a new Notebook with Windows 10 and a 4k resultion (3840x2160). In Windows everything is ok, but in SAP - especially in rsa1 - there are some problems with the layout. Some menus are cut off, some parts are too smal:

Fontsize is set to 9 in configuration in SAP GUI. The latest SAP GUI with latest Support pack is installed.

Any ideas how to solve this Problem?

Thanks very much

Tim