Hello, on a clean Joomla installation with Shaper template and SP Page Builder, when clicking on “Layout Bundles” the window stays empty and keeps loading endlessly. Tested in different browsers and in incognito mode – the result is the same. The license is active. https://prnt.sc/ZBwtB3U7XjFO

https://prnt.sc/esKlg5LPVLLx

On the same server, in another directory, Layout Bundles load correctly on other sites, e.g. https://rozumiemcoslysze.pl/ . I also re-entered the authorization code in SP Page Builder settings just now, but the problem still persists.

Please help me resolve this issue.