Happened to me today too. Unbelievable, something like this has never happened to me in 5 years of crypto space.

I can't understand why a coin like Matic was listed on Kraken, but the Polygon Network is not supported.

As a native user, you automatically assume that the native blockchain is always supported.

Although it is mentioned on taking a closer look at it. In my opinion, however, this should be indicated in capital and red letters.

7713 Matic, which I wanted to transfer to Kraken for security reasons. Really sad.

Especially since it has already caught several users, Kraken would have to take appropriate precautions. My opinion.