[team] can't disable leaderboards shared with me

interesting

Philip shared with me a search https://www.beat-eu.org/platform/search/Kanma/putvein-wrist/

as I have already a similar search as leaderboard I wanted to see if I can disable the search from Philip on my page.

I noticed that all the search pages have now a tick-box on the right to subscribe / unsubscribe. For this leaderboard shared with me this box is not ticked and I can't disable this leaderboard myself -- ticking on/off is not effective.

This is not critical but may be annoying if 10 people are sharing their leaderboards with me.