The reason why this happens:* Some customers are provided with some hotfix for an issue, until the actual fix is released in any future updates/releases. Since the overlay exists(/apps), the actual fix(/libs) won't even show up as working, until that overlay is removed.Moreover, the fixed file may h...

What errors do you see in the browser's Console tab?What errors/messages do you see in the error.log file when you do a Page Preview on the affected content page/path?

* Try running dispatcher flush manually from the instance on which the flush is configured.You can try running a curl command. The following docs may be helpful:https://experienceleague.adobe.com/docs/experience-manager-64/administering/operations/curl.html?lang=en#common-content-manipulation-aem-cu...

You can refer to Content Fragment Core Component for reference.Sample:https://aemcomponents.dev/content/core-components-examples/library/page-authoring/content-fragment.html Github:https://github.com/adobe/aem-core-wcm-components CF Reference Docs:https://docs.adobe.com/content/help/en/experience-ma...

* Is your uber jar version compatible with the exact version of your AEM 6.5 that you are using?Example:AEM: 6.x.yUber Jar: uber-jar-6.x.y-apis.jaroruber-jar-6.x.y-apis-with-deprecations.jar Found another community article that might be helpful:https://experienceleaguecommunities.adobe.com/t5/adobe-...

* Which exact/complete versions of AEM 6.3 & 6.4 did you try this on? Were those the latest versions on both AEMs?* Can you also please share the exact steps in detail? You can also log a ticket with AEM Support team to get this issue resolved/attended to, at the earliest.

Package Share has been deprecated. Please use Software Distribution portal:https://experience.adobe.com/#/downloads/content/software-distribution/en/general.html You can download all AEM related packages from here:https://experience.adobe.com/#/downloads/content/software-distribution/en/aem.html If ...

Cause:Inconsistencies in oak:index/references. This can be caused by using external methods to modify content in the JCR Solution:Perform reindex for the synchronous indexes of /oak:index/referencehttps://helpx.adobe.com/experience-manager/kb/how-to-reindex-a-synchronous-AEM-index-AEM-Oak.html 

When Multi Resource Support is enabled, it creates only one instance for the full folder and the number of assets inside does not matter (the 15 asset limit doesn't apply here). However, if we select individual assets and trigger the workflow on them, then irrespective of whether Multi Res Support i...

The following post & the external link may be helpful:https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/aem-content-migration-and-pages-creation/qaq-p/327587 https://gist.github.com/joemaffia/87f8328eed1810a93260