Frozen account on Poloniex

Yesterday I logged in on Poloniex to see what’s going on my few crypto coins. (Very few ethereum, some euro in Pascal and 400 DOGE).

I am told I have to give name, surname, address, phone number, scans of my id card + a selfie.

I am pissed! I have to give an incredibly large amount of personal data just to withdraw some pennies!!!

Eventually, I comply, and I give them all my data. Today, the suprise: my money is frozen unless I send a selfie with “Poloniex” handwritten on a piece of paper!

WTF??? Does this smell like a scam? Unless I send this questionable selfie, I can’t withdraw anything…