you'll probably want to update the sort pattern of whatever is populating your playlists. if adding from the file menu/explorer, look under file>preferences>shell integration>sort incoming files by.
if using columns UI filters, it has a similar dialog under file>preferences>display>columns UI>filter tab.
or if using another library viewer then check its options.
OK, thanks, now everything works, Here's what I've done:
1. Update the sort pattern in Columns UI (when you use columns UI filters): %album artist% - %date% - $if(%album%,%date%) - %codec% - %album% - %discnumber% - %tracknumber% - %title%
2. Update the sort pattern in Shell Integration menu (used when you add files from explorer or using plugins like Quick Search): %album artist% - $if(%album%,%date%) - %codec% - %album% - %discnumber% - %tracknumber% - %title%
3. Update the grouping pattern in ELPlaylist settings (without that all tracks will be sorted depending on the codec but under one album group): %album artist% | %codec% | $if(%album%,%album% | %discnumber%,%artist%%title%)