Hello @Adorna_Heather, Thank you for reaching out about this!

I’m not entirely sure, but are you experiencing something similar to this topic?>Is the Tab and Nav bar now white?

If you are still seeing the gray/white tab colors, please try refreshing. Additional details can be found here:

Please feel free to take a look at the linked topic! If I have misunderstood anything, please let us know.

Thank you once again for reaching out.