I didn't save that L-address. but the litecoins still are on the 3-address. again, this 3-address is bitcoin segwit address, but on blockcypher it shows itself as a litecoin address, with the coins.
"2. Copy your private key into the Wallet Details tab on BitAddress.org. Scroll to the bottom and copy the "Private Key Hexadecimal Format (64 characters [0-9A-F]):" value."
I was thinking maybe at this step 2 of the guide you provided, I should have copied my private key into LiteAddress.org. but again, I don't know anything about this whole thing and I am just being manipulative. what do you think I should do? should I repeat the process?