No mux on excessive subjobs?

[b0red]

Number of subjobs should not cause a problem.
Can you share a small sample of that source so I can try to reproduce the issue here? (don't have any sample here with 82 fonts in it,..)

Cu Selur

There's 'only' 70 fonts, the rest are duplicates 
[attachment=1472]

Replicated it with this sample: it seems bizarrely specific to muxing being at position 11 and there being 100 or more subjobs.
(encoding audio should push it up to 11)