@Darth Mallwalker: Sorry I guess I missed that one! Makes sense though - anyone trying to GOUT sync it would spot it. One thing I noticed and maybe you noticed too, was that whoever was chopping the print up for plattering, would usually keep the first and last frame of each reel (presumably lopping them off with the Head/Tail). Over time, the 2nd, 3rd, 4th - 20th frames of the reel became ratty and were removed, which left us with, for example in Reel 6, the first frame, then 2 or 3 missing frames, and then the rest of the reel. This is why the leg got removed, whether the cleanup was automated or manual, when the software took pixels from the next available frame, the leg just wasn’t there anymore. However, I went back to the uncleaned frame and put the leg back in and was then able to use the “Fix Frame” Effect to re-create the missing frames through interpolation of the motion between the first frame and the next available frame. So, Reel 6 is now complete. In fact, I was able to do the same thing at most of the Reel changes so all of the frames should now be present and correct.

As I mentioned previously, there should not have been any missing frames apart from at the reel changes. Now that I have the master project files used to create v1.0 I can see what happened. There was an attempt to GOUT sync v1.0, but the GOUT Source being used was missing all those frames, so (rather ironically) in order to maintain the sync they were removed from the SSE. I was able to simply put them back in.