I encounter the same bug, actually. I have not added any new SID tunes, I merely updated my HVSC to #50 and XMPlay (or rather the plugin) takes up a lot of memory and cpu time during startup until it reaches the maximum swap file size completely crashes.
Copy pasta from my HVSC list post, seems Fraggie doesn't read it anymore:
Just a heads-up:
The line
; /MUSICIANS/B/Bond_Alan/Randomly_generated_BASIC.sid
819e2f51f310dd14b0625c192a3d4531=0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30 0:30
in Songlengths.txt causes XMPlay's SID plugin to crash and burn,
probably due to sheer number of tunes in one line. Very weird bug,
XMPlay just starts leaking memory while loading, went up from 30 MB to
2 GB (and crapped out of course). Until Pieknyman updates the plugin,
just remove the line or trim some songs, to have xmp-sid work back as intended.