I have an issue with my ping over the last 2-3 days. Whenever I play the game, I notice delays in actions during the game, as if it was an input lag or something like that. I usually play on 30 ms, but it's constantly being stuck on 40-50 ms over the last couple of days. It makes the game more difficult to play.
I have tried a number of troubleshooting steps, called my ISP and they said that my connection seems to be perfectly fine. Couple of my friends also have the same issue as I do.
I am not sure if it's a particular ISP issue, I am the customer of Blic.net which operates in Bosnia and Herzegovina, or if the issue is on a global level.