What's with the discrepancy in the b7bf605 release?

[AKAAkira]

I don't know how github releases are usually supposed to work, but I noticed that in here, the "fsb5" folder between the source code release (python-fsb5-b7bf605.zip) and the standalone program releases (both Win32 and Win64) contain different versions of some files. (In the standalone program, vorbis_headers.py is 2.2MB rather than 5KB and covers some lookup cases that the latter definitely misses.)

I don't know if this is the source of the problem, but I also noticed that trying to install python-fsb5 as a module (via pip - I think? It was a while back...) installs the source code version of the relevant files. It was a bit of a drag for me to figure out what was the problem, and probably will be a drag for others too. How can we fix this?