Cannot see navigation buttons in dark theme

Cannot see navigation buttons in dark theme. Sometimes the nav buttons are light, but most times they are dark and are barely visible. Not much rhyme or reason to whether they appear light or dark… but most times dark. I searched Brave Community but found nothing about this specific problem. Tried to find Bug Report Template, but that is also elusive. Submitting this on Android phone.

If I switch to light theme, and then back to dark theme, nav buttons appear light, but turn dark again after navigating to different tabs/links.

Jack