TB 8.5a1 fails to load reachable onion services

Sometimes i fail to load reachable onion services with TB 8.5a1.

I usually double check with another local tor service and reach the site with torsocks w3m $address.

Tested with Tor's onion services and my own v3 services.

Nothing special in the log. Copied Tor Log To Clipboard, last lines:

9/12/18, 10:53:52.230 [NOTICE] Heartbeat: Tor's uptime is 4 days 6:00 hours, with 9 circuits open. I've sent <scrubbed>
9/12/18, 10:53:52.240 [NOTICE] Average packaged cell fullness: 47.910%. TLS write overhead: 4%