Corrupted Area wrong tileset/layout

Corrupted area in the Weaver's Chambers should be the Secluded Copse. The name and the monsters/boss are correct but the tileset is for the Chamber of Sins corrupted area (don't know the name-Experimental Laboratory?? with Atziri's Chosen boss).

mods on corrupted area: frozen ground, twin boss

bug report 1071361317

It is probably worth noting that the Chamber of Sins corrupted area is the last corrupted area I entered before encountering this one.