Ablution/Wm H Bauer Music

[Richard Tabnik]

happy new year
i wonder if you would be so kind as to answer
2 questions about the line “Ablution” by LT

i’m looking at the most recent Wm H Bauer book

1. is the chord for the 2nd measure Bb7 or Bbmi7? the
book says Bb7 but the melody has Db’s

2. measure twelve: the melody does not seem to add
up to 4 beats as written.. can you explain what it should be?
an eighth note seems to be missing...

(yet another reason i miss connie)

thanks so much