Circularize

Looks like there are some bugs in Circularize Selection tool. In this example, when applied to edges via StreamLine Tool, it causes explosion.
When applied to vertices, it doesn't do anything.
I had to resort to Spherize tool.

Did you have the saved transform presented in the scene? Can you send me the file?

Unfortunately I must have overwritten the scene. However the problem returns quite often, so next time I bump into it I will post the file.

Okay, so I had this problem again today. I exported the object that caused issues, but after I loaded it up, Circularize tool worked just find. Go figure.

Next time it occurs, I'll just try to reload the scene and see what happens.