@tnik yes seems to be issue with content fragment console.   What version of aem you are using? Please report to Adobe support.

@IvanAkulenka as per adobe documentation and recommendations you should not explicitly cache anything apart from CDN cache with cache headers, if you are deviations from what is recommended you need to think about alternative solutions.. from above list #1 ttl option is recommended,  if not go with ...

@JuSch two things: what version of aem cloud build you are using and what's your core components version?   Second: are you able set thumbnail for a template from code and is that getting displayed successfully for all pages created using that template?

Interesting usecase, any reason for Style system translations? Do you have authors from different regions use aem localized UI?

@Steu86 have you tried overlaying the node in /libs/ path to /apps/ path then changing the required properties in /apps/ path?

@luongpham1994 what kind of integration you have between AEM and Magento? Is it OOTB CIF connector or any customizations?

@TarunKumar whats the ACS version you are using? Have you tried upgrading it? I believe I saw some issue with SP16 where some incompatible code with ACS flush thing.. Have to either upgrade ACS version or go with SP18.. so try either if not already..

@Lucasda1 is it only happening in AEM publish or author as well? Are you able edit and preview page in AEM author instance? Is this happening only when you change some code even with it default WKND code?   Please remove additional classes you added and try reinstall again.. if it works then.. pleas...

@ayushn please follow this document to use Email Core Components and create email templates in AEM   https://experienceleague.adobe.com/docs/experience-manager-core-components/using/email/using.html?lang=en

@Satish2info https://medium.com/tech-learnings/adobe-experience-manager-reporting-on-users-last-login-date-e2035021cb9e Please follow above well articulated post on how to get inactive users list based on login