1) If you have been online for too long the tradepost wont connect, causing you to have to relog.
2) Selling items too fast causes the tp to not let you sell stuff unless you exit tp and enter also known as “Error attempting to sell”
3) The right portion of information when you click an item in your inventory wont load
4) The tp can somtimes take foever to load different / various parts
5) The tp freezes once you hit the “sell” button, sometimes taking minutes to finish or freezing all together.
Note: I know these issues have a temp. fix where you close the client and then relog, but even that wont stop the problem where the tp bugs when you try to sell many items in one sitting and this isn’t a “fix” anyway its a workaround.