Thanks for the update!
I tried the new option "Default play time" and experienced some unexpected things.
On most Amiga formats in my collection, that setting had no effect (namely, it had no effect on MDAT, MED, DW, PSF, HIPC, AON, and the FRED format). By "no effect" I mean that they keep playing even after reaching the time out period.
However, it did have some weird effect on modules in the TF, YM, and CUST formats. When the time out period was reached, the song did not stop playing. Instead a very short chunk of it started being looped infinitely in a garbled way. If I set that setting to 0, then those formats do not produce any sound, but the timer shows they are still being replayed.
TF = Tim Follin (I think)
CUST = ?
YM = The Yamaha sound chip tunes (mostly Atari ST tunes, but not in the format playable by the YM plugin for XMPlay)
It would be great if that feature worked correctly. Many Amiga formats play forever and I'd like to be able to replay them looped but when the Default play time is reached, to auto-advance to a next track in playlist.