Out of Stock Sold Out PushLast

This app does what is says...it pushes your sold out items to the end of the collection. But, keep in mind, it also makes each collection then manually sorted which means if you typically sort a specific way (price, alphabetically, newest, etc) they will no longer be that way. Pretty much defeats the purpose. Even uninstalling the app, I had to go into every single collection and choose my desired sort as they remained in manual sort which took me time. I reached out to the developer who was responsible the first message, but then after telling me he would look into it, and multiple emails asking for a status update, I never heard back. Really too bad as this would be helpful...but I still want my collections sorted as I desire.