While Image Updates are enabled in your Accumula settings any time a product is updated or sold in your POS images will be updated in Magento. Due to API limitations when images are updated their sort order will be reset.
To turn off Update Images:
- Go to Accumula > Apps > Magento
- On the Updates tab set Images to OFF and Save.
Note: Image Updates have a significant impact on the time necessary for Magento product updates to complete. We highly recommend leaving this setting off unless you add images to products after they're initially created in Magento.