[SFXgeek]

I have a feeling it may be that I was running 2019.10 when I created the session and was working on the session, then updated to 2019.12 and then opened the session again and continued working and somehow it doesn't like that session now.
Also had issues after upgrading a couple machines to 2019.12 and tried importing "session data" from the 2019.12 machine into a machine running 2019.10, it couldn't find any of the audio even if I pointed the "Relink" to the exact piece of audio, would only accept the file if I told it to only match Names which is really unreliable as it tends to grab wrong audio sometimes. Relink using the UIDs is really the only safe way to go but won't work.