Thank you for the passion to help with my issue. I understand your two proposed solutions well and actually have to choose between them to make msm working. But what I want to understand is that whether this combination for rollout configs (delete on modify and update on rollout) is prohibited in AE...

But what if I don't want the property "Page title" to be updated as soon as it is modified? I would like it to be updated only on explicit rollout procedure initiated by user at root page. Because content manager performs a number of modifications on different properties on different pages of master...

This is a workaround that may be helpful:I could not build app due to unaccessible link: https://repo.adobe.com/nexus/content/groups/public/apache-httpclient/commons-httpclient/3.1/commons-httpclient-3.1.pomSo I went to local repository: .m2\repository\apache-httpclient\commons-httpclient\3.1and ren...