[Opera GX] Lyrics button doesn't show up in sidebar music player

[MedievalMan]

The extension works fine in a normal tab, but the button for the lyrics doesn't show up in the music player in the sidebar. Also, when I open the sidebar player, the following errors are returned in the extension tab:

[byebyeninja]

same situation, have u solve this problem?

[MedievalMan]

no, I haven't found a solution yet :(