Now the same thing happened again today, on this match:
https://www.chess.com/game/live/29341772403
My time was 1:13 when I made the last move and waiting for the opponent, and the game froze and I refresh the page, NOW I LOST THE MATCH AND 8 BLITZ POINTS just because of that whatever, now how do I get my lost blitz points back??
Same here. I've had several games "abandoned" because the site claims I lost connection even though I verified each time that my internet connection was up and running.
It's very frustrating as it artificially hurts my rating and, more importantly, interrupts games.
Loss of connection to the site Live server doesn't mean your internet is down. You just couldn't reach the Live server. That can be caused by a number of issues, but see the following for things that can minimize the issues in your end.
https://support.chess.com/article/213-how-do-i-fix-my-disconnect-lag-issues
I have a gigabit internet connection and a 2.5-gigabit ethernet network in my house.
The issue is definitely NOT my connectivity or my browser (using the latest Chrome). I don't have this issue with Lichess.org or any other online service. The problem is Chess.com servers and connectivity.