1. Start arma3.exe
2. Press "Play" -> "Multiplayer"
3. Sort servers by ping
4. Find servers with ping = 2500 - there will be a lot of servers with ping = 2500 <<--- bug here
5. Alt-F4
6. Right-click on arma3.exe -> "Run as administrator"
7. Press "Play" -> "Multiplayer"
8. Sort servers by ping
9. Where won't be that many servers with ping = 2500 as in step 4