Variations not updating and shows products unavailable

Sounds like this might be your problem: https://docs.woocommerce.com/document/problems-with-large-amounts-of-data-not-saving-variations-rates-etc/#php-539-and-max_input_vars

Install this plugin and re-save your variable product to see if that is the issue: https://docs.woocommerce.com/document/problems-with-large-amounts-of-data-not-saving-variations-rates-etc/#wp-max-submit-protect

Otherwise, also try disabling everything to rule out conflict. Try temporarily switching back to the WordPress Twenty Sixteen Theme, or Storefront, and disable all plugins except for WooCommerce. If that resolves the issue, then slowly re-enable features until you find the one that’s causing the conflict.

Wow it really worked.. Even tho it was not convincing since i only had 1 product with just 7 variations throughout the whole website.

Thanks alot Caleb