Flotsam map bug - inaccessible area with an abyss+monsters

GGG made such a good job that this is the first and only time that I ever encountered an area that I couldn't access within a generated map. This is a T15 with an abyss leftover to the center left on the map. Follow the link to see.

https://imgur.com/a/poe2-flotsam-map-bug-1-MVDwi4X#nTbVc5J