@Doondie Thank you for the insight. It is however very unfortunate that Support dismisses this issue as it discourages me to play the game because I have nothing to help me pass hard levels. Guess I'm back to grinding for my gold bars and boosters once again. Have a good day!
This happened to me today as well I lost about 340 gold bars when connecting to my Facebook account. Have you been able to recover your lost gold in the time between your post and now?