The Imperial Welryn map on the Imperial era has a lot of unresponsive areas where the accessible parts according to the minimap, do not match with the actual pathable ground.
p.e. this room in the middle of my screen, on top my charactel model
(Pasteboard - Uploaded Image)
Edit: So almost all maps and their minimaps have those areas. Guess that’s a known issue to the devs and will be polished on a later stage.