In the past 2 days I've already found 4 files that are broken due to whatever it is that is being done with the re-encoding, all Oculus Go files.
Here, the Oculus Go 2160 version is messed up, it is displaying as if it were a 220 degree file or a 240 degree file or something, which makes everything stretched and distorted. The 1920P file from the regular Oculus section works fine. I didn't test the 2400P oculus go version, but someone should.
This file has the exact same issue as the one above, at least the 2160 version, it displays as if it were at much more than 180 degrees and so everything is stretched and distorted.
With this one, the 4 gigabyte Oculus Go version is messed up so that fast forwarding is broken, trying to skip ahead in the file causes the video player to lock up for about a solid minute until it finally works. The 1.76 GB version works normally.
I can't recall the link to the 4th one.
I'm going to assume that nobody is actually checking to see that these files work properly on the Oculus Go before they are uploaded. Probably you should start doing that for a bit as if I found 1/3 of the files I tried to be broken, there must be many more.