I installed this on a store a few months ago and it seemed to be working fine, and then I left it alone for a long time while the client had me working on other things. The client wants ALMOST every product in the store to be 20% off so I set everything to be 20% off and then removed the discount on a few select items.
Now when I go into Specials by Category and try to change an individual product's price, either by checking "Full Price" and hitting the "Update All Products" button, or by changing the "Special Price" for that item and clicking "Update All Products," it does change the price of the item in question -- but then it also takes an additional 5% or so off all the other produts! Almost everything is at 20% off, and if I do "Full Price" on one item, all of a sudden all the other products become 25% off. Why would this be happening?
Using the top section, applying a percentage to all items by category, still works fine and doesn't cause any problems, but why can't I update an individual item properly? What code should I post that might help someone help me? Thanks for any advice anyone can provide.