.blend file:

UV islands are stretched differently no matter what i do. I can use "Smart UV Project" and get the correct result: Smart UV Project

Then i use "Seams from Islands" and "Unwrap" again, and it is broken again:

Unwrap after Smart UV Project

What can i do about it?

  • $\begingroup$ Have you applied the scale of your object in Object mode? $\endgroup$
    – moonboots
    Jul 8, 2023 at 11:04
  • $\begingroup$ @moonboots Yes, i have $\endgroup$
    – whyvern
    Jul 8, 2023 at 11:05
  • $\begingroup$ Please share your file via blend-exchange.com adding the link on that page to your question so that we can see what's happening. $\endgroup$
    – John Eason
    Jul 8, 2023 at 11:08
  • $\begingroup$ @JohnEason Done, please check it out $\endgroup$
    – whyvern
    Jul 8, 2023 at 11:20

1 Answer 1


You've pinned some vertices in the UV Editor, when you'll unwrap again the islands will keep the same shape, just unpin with AltP and unwrap again.

  • $\begingroup$ Thanks a lot, i didn't even think about it $\endgroup$
    – whyvern
    Jul 8, 2023 at 11:42

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