This doesn't work for me. After entering address and signature, the page reloads (empty form again) after a couple of seconds. I verified my address is on the list (https://bitfunder.com/assetlist)

Do I have to use bitfunder to transfer shares to some account first?

EDIT: after reloading the page, at least now ownership of the address is verified. Shares don't show up yet.

same for me, shares don't show up. should they show up immediatly?