OSX 10.14.6: Redux Tooltips and preference dialog missing/empty

Can’t view tips:

Can’t view window content until mouse go over:

I’m on Max OSX 10.14.6 on a Macbook Pro 2018.
(last version of redux)
edit: DropDown menu and menu are also affected.

Any support here ?¿

Please check with another DAW first, e.g. Bitwig 8 track (free), Reaper or so. So you can check yourself, if it actually is caused by your used DAW.