I've got a strange problem with some products in PS 1.7.6.4: It seems like the stock available value is not properly updated in front office and product settings, while the amounts in Catalog -> Stocks are correct.
You can see the behavior here:
Catalog -> Stocks: Available 0 (Correct)
Catalog -> Products: Quantity 0 (Correct)
Catalog -> Products -> Edit Product: Quantity 6 (Incorrect)
Changing the value here is not possible, after saving the former value returns.
Front Office: Quantity available 6 (Incorrect)
Clearing all Caches did not solve the issue. Are there any ideas how to deal with this? Thanks in advance!