Site working in subdomain, but not on main URL (public assets)

Hi developed a site in a subdomain munromap.jonshutt.com - and all works well.
I just turned off the old site, and switching the domain munromap.co.uk to point to the same folder on the server, and all the PHP stuff works, but the public _resources assets are not accessible.

Is there a cache or a setting somewhere to update? (dev/build ?flush=all have no effect)

Cheers

Still no idea where the problem lies, but I did kind of solve it. While moving the site from the subdomain to the main domain, I moved the folder on the server. I ended up moving it back to original folder, and pointing the domain to that that folder in the cpanel domains settings. I’m setting some absolute link was creating on installing (I installed using softacolous on cpanal)