Thank you for your reply, here is the info you needed,
Which device OS & version: Windows, MAC, Android, refer: How to find the version of your operating system? Macbook pro , MacOS Mojave version 10.14.6
Which KSK version & patch(x), x = letter, refer: How to find out which version of Kaspersky Safe Kids is installed on your device? KSK 1.6.0.142 2020
Have any extensions/addons been installed to Chrome? yes Grammarly, Kami and speed test by Ookla. all have been there before the problem started
Has Chrome been reset to default? Yes, this seems to have resolved the issue!
Has a VPN been installed/activated? No
Has KSK been uninstalled & clean installed? yes, done and problem still persisting
happy to report youtube is blocked again, I will do the same on the windows as well since I've been having issues with it too.
Thanks!