Well, as I wrote before inside my account all traces of the link to my Coinbase wallet have disappeared, in addition to an unannounced change of destination wallet for the interest payouts.

As a consequence I withdrew all my funds, and am honestly very relieved that transaction has been confirmed.

The partnership with Coinbase was the only reason I trusted Bsave. Even if it may be a bit childish, I thought the link with CB would be some kind of endorsement of the legitimacy of their business. The above mentioned changes without any notification
to users is reason enough for me to worry about the safety of my bitcoins and to send them back to cold storage.

Better bsafe than sorry.