over 2 years ago - PrintsKaspian - Direct link
After the release of today's patch, players are unable to enter Hideouts while they are being upgraded. We are working to resolve this issue but do not currently have an ETA for when this will be fixed.

Until further updates, please assume the entrance of any Hideout under construction cannot be used. Note that this issue only affects the entry area from immediately outside the Hideout; Travel Planners can still be used to travel to and from a Hideout if it is set as the player's "home".