Stuck in Underground River

I found an empty isolated area in my Underground River map that was accessible by warping north but could not be escaped by warping south, because of the viewing angle.

Ref nr: 1.507.367.899

I hope this can be fixed without removing all "secret" areas from maps, I really like looking for them even though they contain no loot or mobs.

Same thing happened to me.

Somethimes I can teleport back, and sometimes not, depending on the island localization.

Because of the viewing angle, it is possible to teleport in a longer distance to the north than to the south, thus the blocking situation that happens when you teleport to a northern location.

By the way, I never noticed such islands before, it seems to me they've appeared some weeks ago. Maybe a change in the map seeds ?

Anyway, having islands *WITH* loots (large stashes or something) or hidden areas would be pretty cool.