Zend certified PHP/Magento developer

Cueblocks sitemap doesn’t capture all products

Recently my company upgraded our websites to Magento2.4.4 and sitemaps generated by module Cueblocks suddenly stopped capturing all products. We have over 10000 products in stock, yet sitemap only captures less than 3000 products. I have discovered an error in the code which I fixed yet the problem still persists. I have tried deleting the sitemap and re-generating them with no avail. Not sure what might be happening. There are no errors in the log and each sitemap generation is successful.