Hi, I have noticed Opera having several problems with Genius (a popular site for song lyrics).
- Reading mode doesn't work too well... it only displays the song name and description, not the lyrics or anything else for that matter.
- Selecting text that has annotations doesn't work too well either. When you select it, the selection randomly changes to something completely else.
Here's an example page where you can check out the issues I listed:
I hope someone from the dev team sees this, cheers!