As for the ShazamKit issue, I've found a workaround to get it working in the background again for iOS 18 and 26, but the root issue still hasn't been fixed

I'll be updating my feedback FB15255903 with my latest discoveries and the current workaround I'm using, which will hopefully help get this issue sorted

Also, huuuuuge thanks to @_inside for helping me out figuring out this workaround!