After the update, as usual, there are a lot of lags and bugs. Even in replays not all tanks are displayed on the battlefield — you can only see about half of the team. Also, today there is extremely high packet loss and severe lag.
Please upgrade your servers and make them more powerful. Invest money into proper infrastructure. How much money are you making from donations? It feels like you are running the game on outdated hardware if you cannot even provide stable performance. Hire a cybersecurity team and fix the server-side issues, because right now it is almost impossible to play due to server problems.