Sub-category names showing as Parent category

Hi, I'm playing around with latest Opencart, and I have issues with sub-categories...in the breadcrumbs and category name it is showing the Parent Category NOT the sub-category I've landed on....e.g.:
https://addontech.co.uk/en-gb/catalog/n ... -extenders

It should show category as Wifi range extenders, but it's showing as Networking (which is the parent category)

Any ideas?

Seems like it may have been a caching issue, since the page appears to be working correctly now.