Running Software (issues missing this information will be deleted):

• Addon version: 9.0.6
• Server patch: 1.13.7

Have you read the changelog? (please don't waste our time)
yes

Describe the bug
Sometimes, only some of the tagged items to sell (the ones with the gold coin icon) are sold.
Closing and reopening the vendor window does nothing more.
The "sell junk" button is grey (like there is no junk to sell).
No lua error.

To Reproduce
Not 100% reproducible.

Expected behaviour
Junk been sold.

Here is an example ::