Document location exposes unhelpful implementation details
The intent behind having the extra location information was to be able to differentiate between editing two documents of the same name. However exposing a cached/temporary location for a document in the flatpak/portal environment totally eliminates any helpfulness of it. Even a simplistic approach to just not show the secondary label would be better than what we show now.
Having additional metadata in case two documents of the same name are open should be investigated.