Camale review for NASP Connected Inventory

I'm experiencing an issue with the Connected Inventory app. I have always used Smart Groups to manage my inventory, but since today the "Edit Inventory" button has stopped working. When I click on it, absolutely nothing happens, no window opens, no error message appears, and I'm unable to edit the inventory. At the moment, I urgently need to update the stock levels of my items, but this issue is preventing me from doing so. Could you please help me resolve this as soon as possible? Thank you in advance for your support. Kind regards, John