Yeah, I see hm... Embarrased to have pull requested another race - will think about it, thanks a lot for checking!

A quick idea I had right now was to keep some "subscription identifier", to guarantee we unsubscribe exactly that subscription we expected to unsubscribe (in unsubscriber)... Will think more in detail about this - boarding a plane right now.

// I'm running around airports today and showing a friend around kraków, will give this some thought, but won't be today -- sorry