Tax Not Calculating After Testing "reduced rate"

Hi,

I changed the general “Tax Class” to “Reduced rate” on a variable product. It returned zero tax in the cart. I have since changed it back to “Standard” and it now it won’t calculate tax in the cart. All other products work perfectly (other products weren’t tested).

I have cleared the cache on WPEngine & all my computers.
Tax class on all variations show “Standard”

I’m at a loss, help would be greatly appreciated.

Thank you,
Ryan

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