I've checked the content of the FAQ link in the second screenshot and it seems their withdrawal process requires more than just an address.
Read the contents here: https://blockfi.com/wallet-withdrawal-faqs
If you haven't' completed the identity verification emailed to you, that must be the reason why they still haven't processed your withdrawal.
As for Electrum, enable Electrum's 'Addresses' tab in them menu: "View->Show Addresses", then open it.
See if the address that you've used to withdraw is in the list (check every characters);
If so, your bitcoins will be received by Electrum once BlockFi initiated the withdrawal.