Now it happens again, no "Do not sell" beside hearthstone, it just keeps opening and closing vendor window, what to do?
[N] 12:31:57.768 - [Path-Finding] Path Count: 2 (9.393465y)
12:31:57.883 - [Grinder] Started
12:31:57.895 - [MultiPull2] Started.
[N] 12:31:58.071 - [Path-Finding] FindPath from -6853.884 ; 759.2444 ; 42.0881 ; "None" to -6860.93 ; 753.044 ; 42.47256 ; "None" (Kalimdor)
[N] 12:31:58.072 - [Path-Finding] Path Count: 2 (9.393465y)
12:31:59.274 - [ToTown] Vendor found Vargus
12:31:59.274 - [ToTown] Sell items (try 1)
12:32:07.281 - [ToTown] Buy drink and food
12:32:07.413 - [ToTown] Go to vendor Vargus (Vendor)
[N] 12:32:07.413 - [Path-Finding] FindPath from -6857.678 ; 755.5563 ; 42.22536 ; "None" to -6860.93 ; 753.044 ; 42.47256 ; "None" (Kalimdor)
[N] 12:32:07.459 - [Path-Finding] Path Count: 2 (4.116807y)
12:32:07.737 - [ToTown] Vendor found Vargus
12:32:07.737 - [ToTown] Sell items (try 1)
12:32:15.746 - [ToTown] Buy drink and food
12:32:15.876 - [ToTown] Go to vendor Vargus (Vendor)
[N] 12:32:15.877 - [Path-Finding] FindPath from -6857.678 ; 755.5563 ; 42.22536 ; "None" to -6860.93 ; 753.044 ; 42.47256 ; "None" (Kalimdor)
[N] 12:32:15.877 - [Path-Finding] Path Count: 2 (4.116807y)
12:32:16.154 - [ToTown] Vendor found Vargus
12:32:16.161 - [ToTown] Sell items (try 1)
12:32:24.170 - [ToTown] Buy drink and food
12:32:24.341 - [ToTown] Go to vendor Vargus (Vendor)
[N] 12:32:24.342 - [Path-Finding] FindPath from -6857.678 ; 755.5563 ; 42.22536 ; "None" to -6860.93 ; 753.044 ; 42.47256 ; "None" (Kalimdor)
[N] 12:32:24.342 - [Path-Finding] Path Count: 2 (4.116807y)