Hi,
Thanks for the clarification.
The progress bar is related to the ajax upload.
In some case, the progress bar is not dynamically updated ; mostly because the browser is not handling the ajax upload and that the library need to use the fallback system.
With Firefox, Google Chrome, Opera 25, Safari, Edge ; it is working good.
With Internet Explorer, for IE11 it should work, for versions prior than 11, it should use the fallback system.
In a specific build of HikaShop 2.6.0 ; the lib had a little problem with the update of the progress bar. But that issue has been solved in the latest 2.6.0 package and the patch is also include in HikaShop 2.6.1
www.hikashop.com/forum/orders-management...ery-slow.html#225793
Which browser are you using ?
Regards,