syncX: Stock Sync

The app is working well, but if you scale and have multiple feeds their support is super bad, they answer after a long time and in many cases don't solve the problem, the support here is the most important thing because for stores that have many feeds sometimes things can stop working and only they can fix.
Moreover, there is an ongoing error that doesn't update the stock on time, we had over 100 out-of-stock orders and they don't know how to fix it, so we are searching for a new app.