Hi and Welcome to the Community!
There are a few things to try first before digging deep.
The 'ol Hard Refresh - Open your live site and do
- Mac:
cmd
+shift
+r
- Windows:
ctrl
+shift
+r
This should force the browser to refresh the files it has cached, which should grab the newest ones.
The second option is to go to the Advanced Tab on your sites dashboard and click on “Flush Site Cache” - This has been the culprit many times for me, though when I do large pushes I hit that button and I see my changes almost instantly.
The third option is to clear your browsers cache. Just make sure to un-tick the “Cookies and Site Data” option if you want to stay logged in to sites.
Also, in the meantime please post your Local Log here so we can see what is happening on the inside. See:
*
Lastly, to be sure your site is connected - Make sure the Connected option looks like mine here: