This bug appears to have been fixed as of v1.1.1 indirectly because of disabling the unloading of far-off regions. Any old v1.1 servers may still experience this bug.
What were you doing before bug occurred: Walking into the Southern Riverlands area from the Ashen Volcano
Steps to reproduce: Enter the Southern Riverlands from the Ashen Volcano border. This bug occurs while looking at or in the Southern Riverlands before your character is registered as within the area (before area title and music appear). Trees and shrubs will be unloaded and not visible to the player, however after a few seconds they will suddenly generate (bushes first, then trees) into the area. Once it has all loaded then the title “Southern Riverlands” will appear as well as the music. When going back towards the Ashen Volcano (once at the border) the same trees and shrubs will degenerate and the process starts again, however it only seems to work near the border and has stopped when going deeper into the Southern Riverlands (directly north of the Ashen Volcano).
F9 Logs ( press f9 to view them in-game):
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