There's been an ongoing issue since the last maintenance/patch on March 10th where when I am autopathing to a location on a mount, the game will visually dismount me, the game appears as if its freezing, then the UI reloads and I'm back on my horse, completely stopped. The autopath is reset and starts from the point where I was UI reloaded.

I've asked in my guild and several others there also had the experience. I asked in Server / World Chat and others mentioned they are seeing this problem as well. This isn't delegated to one channel, it happens on all of them from what I can see and I've never had this problem before when I went AFK training overnight.

PA what's going on?

My wife and I are also having this issue. It is happening even while grinding. My wife is experiencing this worse then I am and has now died to mobs twice due to server issues.

I have been having the same problem, and not just with horses. Happens also with fishing, and over the past few days almost anywhere - even just standing around town it will restart. Never had any issues prior to the past week or two.