another behaviour: when the "accounts" table is finally loaded and I try to open it, it fails most of the time with the error:
"The table could not be fetched: Cannot read property 'Label' of null."


also here, after some refreshes, the table details do show up, sometimes accompanied with the original error:
"The tables could not be fetched: Account, ActionCard, ActivityMimeAttachment, Annotation, ChannelAccessProfile, ChannelAccessProfileRule, ChannelAccessProfileRuleItem, ChannelProperty, ChannelPropertyGroup, ConnectionRole, Contact, CustomerRelationship, DuplicateRule, EmailServerProfile, ExpiredProcess, ExternalParty, ExternalPartyItem, GoalRollupQuery, ImportMap, Mailbox, MailMergeTemplate, NewProcess, QueueItem, Report, SharePointDocument, SharePointDocumentLocation, SharePointSite, SyncError, TranslationProcess"