Presta 1.6.1.11 : Synchronous XMLHttpRequest on the main thread is deprecated

[otherprod]

Hi, in the last 1.6.1.11 version we have the same problem as we had in the past with product saving, but this time it s on adding order from the admin we have the problem of asynchronous ajax queries.

 

When we try to add an order from backoffice it s very very slow, and everything after too, when we add a product in this new order this is very slow also.

 

[Casper_O]

Did you find out something? or know if it has been solved in newer versions?

 

I acually have a few prestashop 1.6.1.X that is new than yours where product edition still gives this warning. can't figure out excatly what is going on