Preview just lost 3 opened tabs replacing them with about:blank. Could be out-of-memory condition or smth else, but that doesn't give me trust. I'll stay with a

Preview just lost 3 opened tabs replacing them with about:blank. Could be out-of-memory condition or smth else, but that doesn't give me trust. I'll stay with an old version for now Very hopeful for the future when it works and supports arbitrary add-ons though (containers pls!)