deleting tracks, collections

The functionality of the explore.garmin.com gets worse and worse?

Personal account, with one Mini on it.

Trying to delete any tracks or any items seems to be not possible.

There is only one delete function under 'unorganized', but it seems not to work. One can move such track to some collection, but not delete. Own created collections can not be deleted any more, seems to be for ever.

Is there really  no way to delete any data on a personal account?

On professional account, the admin can delete things and if a user logs in with his credentials, he can also delete his data from there.