Apologies for the slew of hotfixes this week. We converted our cart over to a different kind of object in the engine to fix an issue that was happening when the recall button was used however this opened up a pandora's box of other issues which were far more severe than the one we were trying to fix in the first place, rendering the cart incredibly unstable.
Soooo I've rolled back our cart to before this conversion and we are going to spend the rest of the week recoding the cart system from the ground up to be much more robust and stable in every way.. Until that happens however the issue with the cart recall is still present so use that at your own risk but at least the cart itself is useable and should behave as expected for the most part