Try a different vpn. If you aren't using one, try a a different network like switching from home Internet to Mobile data and vise versa.
Probably because of material you , there isn't enough contrast .
I think it would be a good idea to make the text white on a darker color and black text on lighter backgrounds (not sure if that's hard or not if it is then you should just add a manual toggle)
@eatham
@lemmy.world