With that realisation, that it may be a bug in PMS may i kindly direct you to reread:
Older Versions of PMS did not do the Intro thingie, so no idea. Normal Transcode Operations go in the correct Directory, its just the Intro Detection that spills over into TMPDIR
BTW while you are talking to the dev Team, say thank you for the Skip Intro Feature, this is really great and implemented in a clever way
