On iOS I have found it nearly impossible to tell if the songs on the jukebox are lit as well - the difference between lit and not lit is almost imperceptible on my iPad, I imagine on a phone it would be indistinguishable.
I have reported the "instant info doesn't work" bug at least three times over the last two years, both on these forums and directly to FarSight via support email. It has never worked. On this table especially, with the counts of loops/ramps/drops for multiballs, instant info is actually important for gameplay.
Updated these lamps on all platforms:
https://cdn.pbrd.co/images/HBxe9A8.png