[22:17] <OvenWerks> zequence_: I finally actually tried exporting a session in Ardour with my normal PA-jack bridge setup running (6 in and 6 out channels from/to jack) and had no problems with the export.. The export time was less than session time so free wheel worked fine.
[22:51] <zequence_> OvenWerks: I'm still failing every time. 
[22:52] <zequence_> Always need to disable the bridge first