Products still show up after Category change

Hi everyone,

I am on the process of fixing up my website and ordering my catalog online. So a couple days ago I changed some products that were showing up on the wrong category and were hiding my main important ones. ‘Parts & Accessories’ were showing up on the Main ‘Vacuums’ category (http://citycentervacuum.ca/product-category/portable-vacuums/).

I managed to figure that out after reading some posts, and now that I want to do the same with the ‘Commercial’ Main category (http://citycentervacuum.ca/product-category/commercial/), it seems the same change of product category I did for every product doesn’t work and these ‘Parts and Accessories’ still show up on the Commercial Main page but not on the Vacuums one.

I did change some products to the right category just to test it out, but they still show up in there. Could I be forgetting something or there’s a different method of doing it?

Thanks everyone.

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