Glitch in Smooth Mesh Preview

[Anonymous]

Any of you super smart people know how to fix this issue? whenever i smooth mesh preview my geo, this one face always looks weird. Tried exporting-importing again and deleting the face it affects but it just jumps to a new random face. I checked the mesh and it looks completely fine. No double faces on top of each other or accidentally extrudes or any of that stuff. Out of ideas and google just gives me a bunch of unrelated issues. Hope you'll be able to help.

[pshwayka]

Another person had a similar issue in this thread. You may want to see if you have similar issues with your mesh. (I know you said you checked yours, but you might have missed something subtle.)