[cflsystems]

You can fix it. The error generally means you are trying to use string as a full array.
In the XC code this probably means $products is not set or is false and the next line of code is trying to run foreach on it.

You can fix it by checking if $products is an array and only then run the foreach. But I can tell you right now same error pops up on several places in XC depending on settings, modules active, customizations, etc. But yes it is possible to fix these pretty easily.