Comments the Rebbe makes on the newly published book Sipurei Chasidim by Rabbi Zevin:

Each story should have a source, especially concerning its authenticity, which is crucial for the leaders of the Chasidic movement. People will trust stories that you have verified for accuracy. Sometimes, small changes can resolve potential issues. The Rebbe cites two examples. https://www.torahrecordings.com/rebbe/igroskodesh/011/010/3657