Product Combinations errors

[MattyK463]

Hi, Sorry if this is in the wrong posting area, first time in the Forum.

We have recently update our site to 1.7.6.5, and have added HTTPS.

When we now create a new product through the Admin dashboard, regardless of what name we give the product it shows on the catalogue screen as N/A. 

If the product doesn't require combinations we can alter and save all the time, as soon as we add combinations we have "Unable to Update Settings" errors and the combinations do not list on the screen to allow for customisation. Although they do pass through to the shop for customer purchases.

Has any one experienced this.

Thanks in advance

Regards

Matt 

[JBW]

When creating combinations check for ajax/XHR request errors in your Browser console. You might have to activate debug mode to see the details of the error