This weird bug happens mostly in Ocllo, rarely in the rest of Britannia. I will be unable to move in one direction, e.g. to the lower-left of the world. I can move to the upper-right, but when I do, I cannot return to the lower-left. It's like those weird side-scrolling Mario games where you can only move forward, never backward. I have to completely exit UO and re-start and I notice my character is then one square farther to the lower-left than where I logged out and could not move. It's almost like the server has my character in one spot, but my laptop has me just one space to the North and this discrepancy prevents any movement to the South.
Youre getting De-Synced You can set Resync hotkey in Razor and I think Opening Paperdoll as setup is default to resync as well SO next time hit Alt+P