Hii @partyush This issue is coming when we upgrade the version of acs-aem-commons package. When I am inspecting then I see that the theme builder is not taking any css. I have checked the logs also and I am seeing these warnings in logs:  *WARN* [ GET /content/experience-fragments/mpg/language-maste...

After updating ACS-AEM commons package, themes are not getting applied on the whole website. In the older version of ACS package, themes are working fine. Any solution for this?