Issue failed load ressources from v 3.17.3 to v 3.17.4

Hi LifterLMS team,

Please note that I’am facing a problem when I have uploaded the version of LifterLMS from v 3.17.3 to v 3.17.4. The issue concerns this : Failed to load resource: the server responded with a status of 404 ()

Currently (with v 3.17.4), some ressources don’t work (Page builder as an example). When I come back to the previous version (v 3.17.3), the issue disappear and the page builder works fine.

Can you give me your feed-back to solve this issue ?

Thank you in advance.

NG