Soldato
They've made a facebook announcement that they're aware of the lag issues and they'll attempt to fix throughout the week.
We're making some changes to the servers to try to resolve part of the lag you are experiencing. However, this will not fully fix the issue.
We will be spending the next month focused on server performance, and you should see a bigger improvement with our June update.
We ask that you please bear with us while we tackle this issue and thank you for your patience so far.
https://twitter.com/PUBATTLEGROUNDS
good to see them acknowledging issues and letting the community know what's in the pipeline