ru battle.net server started working very slowly (Warcraft 3)

It searches for games by name for 30 seconds for a long time and during the battle it often freezes for 1 second every second. Maybe the lags are connected with this, my friends' news feed is updated, and I have 2106. some, inscription 1 new item, welcome the new mtm operator, and before that only 2020 news. How to fix please tell me.