Nomad 1.85 - Mask & SelMask Icons Greyed Out

I’m relatively new to Nomad Sculp. Since upgrading to 1.85, the Mask and SelMask icons are greyed out (but the tools still work). See attached image.

They are brown, not greyed. But since the panel is transparent and the background behind is beige, it results in poor contrast.

Thanks Stephane… I changed the background back to the default (dark grey)…. Icons can be seen now. Thanks for the prompt response.