You have only turned it white, paste without formatting and then it should default to whatever each user sets it as in the anking note type setting.
@Brian_BH you can edit the html or paste without formatting to remove the white colour from the new text otherwise anyone in light mode cant read the text
@kevinpanini being a dedicated dark-mode user I hadn’t even noticed; great catch. 
Give it a look now on your end, should be good now I believe
Yep, im a dark mode user, but I am sure at least a couple of people here use light mode for whatever reason. Either way, the issue is fixed.
I obviously missed the formatting; what tipped you off?
didnt read this till today, but not many people know how to paste without removing the formatting, on windows i use windows powertoys to paste without the colour coding, so i just assume its unlikely other people do that as well