Further to the saga of my "unknown location" problem...
1. Reinstalled TRS19 SP3 (build 114841) from scratch (empty data folder), then upgraded in two steps via 115925 to 115993.
Played a bit of a Kickstarter-2 session, looked OK.
2. Just out of curiosity pointed to my old fully populated data folder: items from Content Vault and all of Roy's original (not DLC) CPR routes + my sessions.
No, again hundreds of "unknown location" assets, just like my original problem.
3. Pointed to the new mostly empty data folder again and started to import items from Content Vault, including Roy's CPR routes (in turn including my own sessions).
That worked fine, but then I found I couldn't edit my own sessions because they now were DLC Payware... that's no good...
4. What to do? I decided to uninstall Roy's routes from Content Vault - then planned to return to my old data folder in order to make CDP-archives of the original
routes and sessions that could then be imported into the new data folder... but ...
5. ...to my surprise, the old data folder had no longer that "unknown location" problem. Everything works fine, with the *only* faulty item being the Kickstarter
Halloween session missing an unknown version of Kickstarter-2 (different from the built-in one).
I'm speechless, what happened here?