Our plugin provides as little custom CSS as possible. To avoid these kind of problems. We do not use the fonts you mentioned.
Apart from that, the fonts you’re mentioning are used throughout the whole WordPress backend. That means it belongs to the WordPress core.
It’s not somebody else’s plugin, sorry to disappoint you. See the screenshots here:
https://ibb.co/gZVUJn
and your css here
https://ibb.co/iZCRyn
Should be enough to fix it 😉
I don’t see bad fonts any more so I guess you have fixed it. Thanks.
Ah, I thought you were talking about the following CSS rule:
font-family: -apple-system,BlinkMacSystemFont,”Segoe UI”,Roboto,Oxygen-Sans,Ubuntu,Cantarell,”Helvetica Neue”,sans-serif;
Because this is the font WordPress uses in the admin panel. We’ve removed any custom font and used the WordPress one.
Thanks for reporting.