Resource error when zone crossing

[joexxxz]

When I cross zones from 739 to 738, I cant gather resources in 738 on the edge of that zone. When I move a little further into 738 and then travel back, then I can gather resources in 738.

When I move from point-A to point-B, at point-B I cant gather resources (branches).
Then I move to point-C and move back to point-B, then I CAN gather resources.

When moving back to point-A, everything starts over again. A new cycle.