When I hoover over the filter names in the left and right side bar, I cannot read the popup text. Because it appears black on black
Welcome to the user forum @Tnolles
DxO user interface design could be improved or reverted back to a more easy to read design as it was a few years ago.
If you want your voice to be heard at DxO’s, go to the support page and open a new support request. This will not necessarily speed things up, but it will add to DxO’s backlog and might eventually find its way. Don’t hold your breath though.
Problem has been solved after contacting DXO Support and updating to a new version Nik 9.1.1. (Mac version).