Options-Changing Active To Disabled Does Nothing

I am temporarily getting rid of some of my size options and when I try to disable and save them, when I go back they are still "active". Any idea what could be causing this? I can delete them without issue but the status of the option isn't saving. Seems like I have lots of things like this happen. Most recently: https://forum.cs-cart.com/topic/53851-mega-menu-block-wont-stay-on-single-page/?fromsearch=1

Since you use old version, try to contact CS-Cart support team. Possibly they have a fix for this problem

Ended up being caused by a bug with CS-commerce.com "Advanced Price Calculation" add-on.

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