Course Icons not showing after Upgrade

by Kyle Goliath.  

Good Day All,
Im really sorry if this is not the place to post.

Moodle Details: 
Moodle 4.3.3 (Build: 20240212)

Adaptable Theme 401.1.10 2022112311

Server Details:

Operating System - Linux

MySQL Version - 10.6.17-MariaDB

PHP - 8.2 (ea-php82)

The course Icons on our Moodle Install has not shown since I upgraded to Moodle 4.3.3+

I was on Moodle 401, upgraded to Moodle 4.2.6 first and all plugins before completing the upgrade to Moodle 4.3.3+.

Here is what the issue is:

Im not sure if this could help, when checking devtools it only has a class of "activityicon" and i'd imagine all the other icons are linked to similar classes.

I'm not sure why or how the upgrade would have affected this.

Please if anyone has experienced a similar issue or if admins have encountered this, any advice or help would be appreciated.

Kindest Regards
Kyle