@coroa, @rgieseke, @gustavodemari sorry to say you’ve been seeing an intermittent problem that started happening on January 5th and reoccurs every few days. It’s a problem that we haven’t seen before and we haven’t found a permanent solution yet.
Thanks for reporting the problem. Hopefully we’ll get it sorted permanently soon. In the meantime if it does reoccur (which is fairly likely) then at least we have a workaround (as documented in the above issue).