Massive unplayable lag/possible desync is occurring around the hours of 8pm-2am CST. Has been an issue since the weekend.

Doors will take 3 seconds to open, switching weapons and picking up items does not work.

This does not seem to affect every player. The server lag indicator icon does NOT appear during this issue.

Using gigabit internet. Confirmed to not be an ISP issue. Other players are reporting the same issue more and more on social media, Facebook, etc.

This has potentially occurred before, when the experimental servers were up for the last update. So this could be a server cluster issue correlated to deployment of experimental.