I am having this issue too. Game just suddenly freezes for 30-40 seconds before getting back. At first I thought I was crashing because I clicked on my screen when it happened and got the Program isn't responding message. But realized that its just freezing and waiting 30-40 seconds brings it back. It happens multiple times in a 3-4 hour session though, so its a big problem. I've seen it happen only in dungeons and raids, so I am not sure if that is part of the culprit.

There is a reddit thread as well of multiple reports of the same issue.

https://www.reddit.com/r/ffxiv/comme...ort=confidence