I apologize for writing in English but I cannot speak Russian.
The issue that I want to bring up is that you cannot see whether a fix for a bug that is marked as "resolved" is actually deployed. I know that there are change logs but it's really difficult up to impossible to find relations between change log entries and bug tracker tickets.
This leaves the player, if he still sees the issue on the server even though it was marked as "resolved", in the situation that he does not know whether the fix is not yet deployed or the deployed fix actually does not work.
I therefore suggest to add the information to the bug tracker ticket whether a fix is deployed. Or, alternatively, publish the deployed tickets together with the change log news.