My main problem is that it seems to work most of the time, but the amounts in stock are not updated.
We used to use the csv import function for updating our stock - changing the amounts of existing products using the product reference as key.
This ain't working anymore.
I do have the same problem. I want to update the amount of products in my store for many products. I get errors and the amounts are not updated. Even if I try one product and I don't get any error, the amount isn't updated.
I have the same problem, I use PS 1.6.0.14. I can't see the arrows, just the option to move products down and up. This moving doesn't work. Somethimes it works for just one product.
Can you help to solve this???