I can't seem to find the Optimize UV tool. The icon is a little grid with a checkmark in the corner. I've opened all the UV icon tabs and can't see it. I've used it before and now its just gone.
Seems to only happen for me when I save a file and close down the program, upon reopening it I come up with the missing uv options. If I exit out of the UV editor and reopen it from the UV- UV Editor option the options are magically back.
