I absolutely second that, eversince upgrading to v6, I had to manually set resume downloads on my par sets.
They just will not automaticly download the pars after an unsuccesful Parring.
I've yet to try 6.2, still on 6.11: 00 3E 1D 54 E9 80 .
For me it is not a problem to download all pars, this problem already had me looking at free versions who do this with out fail.
So please, free me from agony