Quote Originally Posted by royaldave View Post
Not seeing anything, no.

I have reverted to using responsive classic in this setup and its now working as should.

No idea what the issue is - I'm faced with starting over on this upgrade and checking the shopping cart at each step.
OK.

Installed fresh copy of 2.0.1. Using demo DB. All is good.
Installed fresh copy of bootstrap. All is good - shopping cart update qty works as it should.
Dropped the demo DB and put a copy of my live DB in there. Upgraded it through zc_install.
Shopping cart update qty now broken!

So something in my DB is causing the issue! What?

Here's the weird thing though - if I get a copy of the recursive classic version of tpl_shopping_cart_default.php and drop it in over the bootstrap one (and remove the isMobile bits so it will run) - the update qty functionality works as it should!

I promise you no other changes have been made.

Any ideas?