I originally posted this on the US forums without realizing :faecepalm:
Since the April Fool’s patch (game version 2.15.1.1.136696), playing on the Europe region (I have not tried other regions), I have encountered frequent lag spikes. This happens in every game mode I have tried (Totally Normalwatch, FFA deathmatch, Practice Range). About every 30s to 1min, where my IND spikes from around 60ms to >250ms, sometimes with the ping number itself staying low (I usually get 50-80ms ping). I also get the red lightning icon on the left when that happens.
I installed the latest system updates and I tried flushing my DNS cache, and it did not help, I still encounter these issues. I also have not noticed any similar issues with my other uses of Internet and have tried playing with as few apps open as possible with internet access, to no noticeable change. My system is a Windows 10 PC connected to the network via powerline ethernet.