Trading with NPCs does not work

traders are not working; nothing can be bought or sold, because of this, I can’t complete the quest to buy Lorath’s spear.

Ok, here is the fix to that. On your computer set the time zone and daylight savings to auto. If it is already on auto turn it off and back on. Be sure to completely shut down the game before making adjustments.

thank you, it helped, but this is complete nonsense that the game does not work correctly due to the time zone and further proof that Blizzard is no longer the same