1.5.6c

https://www.zen-cart.com/showthread....s-checkout-bug

https://www.zen-cart.com/showthread....84#post1360684

I can't update my server to php 7+ as this bug still exists.

I desperately need to upgrade to the latest php and until this is solved I can't.

Can we please work to solve this problem.

Please, i've tried to solve it on my own and I desperately need the ZenCart team to help on this one.