What steps will reproduce the problem?
1. I would say try and get new items, sell off some and they stick visually
2. unless you reset constantly some of the items have different icons but give the name ( a sword of whatever but has the icon of a chicken wing or food)
3. unless you reset each time you sell, gain or switch out items by buttons on top, closing and opening bags etc items don't correct themselves.
(Please provide as exact of steps as you can the better
the steps you give the easier I'll be able to reproduce
the problem and the faster it will be fixed)

What is the expected output? What do you see instead?

What version of the product are you using?

Do you have an error log of what happened?

Can you reproduce this problem with TBag as the only addon loaded?

Can you reproduce this problem after renaming your stored variables file?
(WTF\Account\USERNAME\SavedVariables\TBag.lua under your WoW install, log
out of WoW, rename the file something else and log back in)

Please provide any additional information below.