Thanks for the clarification. That might be attributed to the fact that Clawz sometimes composed on FastTracker (FST) instead of ProTracker.
Still, I'd prefer not to have to manually change the playback mode in the settings every time I switch from an Amiga MOD to a PC format. DeliTracker and EaglePlayer supported multitrack formats but played the aforementioned modules correctly without any user input. I somehow expected the Normal/Default playback mode in XMPlay to do the same.
As a side note, I tried to use Oldsk00l Winamp plugin with XMPlay, and although the player recognizes it as an input plugin, it seems the built-in BASS replay routine always takes precedence. Is there a way to give a higher priority to Oldsk00l?