I hope that with age there comes wisdom.
I just fell into that trap because I dumped information about a radio play ("Hörspiel") in UNSYNCEDLYRICS - it is the only field that WMP displays in a decent fashion and has (almost) no limitation in respect to text length. So while you listen to such a piece of audio entertainment, you can read some more details about it. Quite nice, in my opinion.
Anyway: some radio stations equip their descriptions with text like
"Lost in Praha
WDR 3 Hörspiel | 11.03.2018 | 53:02 Min.
WDR 3 Hörspiel: In Prag soll alles besser werden. Tomas, Mitte 30, ist deprimiert. Er hat genug von seinem frustrierenden Leben als Lehrer in Berlin. Kurzerhand bricht er alle Brücken ab, um in der "Goldenen Stadt" neu anzufangen. // Von Martin Becker und Jaroslav Rudis / Musik: KAFKA / Technische Realisation: Benno Müller-vom Hofe / Regie: Thomas Wolfertz / Redaktion: Natalie Szallies / Produktion: WDR 2008 /"
and everything after "Hörspiel" gets cut off. As the cutting off happens immediately on saving, it is not possible to run some kind of action to remove the extra pipe symbols. And to be quite honest: the pipe symbols are fairly hard to spot.
So meanwhile I would appreciate a less rigid behaviour for UNSNYCEDLYRICS.