Forum text dark, hard to read?

[RetCurious]

I recently noticed hidden/dark text when some replies didn't make sense, they looked cut off.
Highlighting to copy revealed the darker text.
Is it me?

 

[indolent]

Avatar, Settings, Preferences, Change Theme, Light

 

[RetCurious]

Avatar, Settings, Preferences, Change Theme, Light

Thanks, I'll give it a try but why wouldn't all of the text be dark?
I know my screenshots don't show that contrast (grabbed the first one in front of me) but it's not consistent across all of the text in a post.
Edit: Added screenshot showing light and dark text.
Probably not the best example, I'll keep an eye out for a cleaner example.