Price not changing when creating a sales Invoice

When we create a direct sales invoice the price cannot be changed

So I create a new direct sales invoice, add a product and it picks up the selling price list.

If I now click to change the price

Then save it reverts to the price list

Any ideas what I am missing here? how to make the typed in price stay?

@Ron_Taylor

Not able to replicate.

Which version of ERPNext and Frappe are you using? Is there any error on browser console?

Here’s the help to open javascript console: http://webmasters.stackexchange.com/questions/8525/how-to-open-the-javascript-console-in-different-browsers

I am using a backup on Virtual Machine to test some new systems as I did not want to make actual transactions on the live system (Erpnext cloud)

However jsut checked and it looks to be OK on the Live system.

Incidentally, is there a way to make this update stock automatic