The Skritter Hoenig deck contains two bugs:
Unit 79, item 21: 覆 is incorrectly 复 (duplicating unit 79, item 19)
Unit 85, item 7: 乾 is incorrectly 干 (duplicating unit 1, item 8)
Also I note that Hoenig’s book lists 攸 twice: (a) Unit 81, char 2003 (item 3 in Skritter), and (b) Unit 82, char 2031 (item 5 in Skritter). Skritter retains the bug from the book.