i was trying to send 0.015 bitcoins to my Bitfinx account, i've waited for 12 hours to be confirmed but then it doesn't and my transaction removed in history section of electrum, does that mean i got refunded?
Check if your wallet is connected to a server. You should see a green dot at the bottom right if its. If you see a red instead it means that it's not.
This should help with that: https://bitcoinelectrum.com/frequently-asked-questions/#electrum-is-stuck-at-synchronizing-what-can-i-do-to-fix-this
If you want to check if your transaction has gone through, Paste your address in any block explorer