Solution to Half-baked by Chalicea

 Half-baked by Chalicea - SOLUTION

11 stupid or foolish people appeared in the perimeter and unclued lights. Solvers were instructed to SHADE TWO MORE NONGS - requiring them to shade the COCKWOMBLE and HEADBANGER

Extra letters in red.

 

Across: 10 Accelerators, 12 Sore, 14 Greet, 15 Tar, 16 Cnida, 20 Naric, 21 Waste, 23 Theorbo, 26 Serac, 27 Tired, 31 Del, 32 Taco, 33 Bilk, 35 Laers, 36 Kaval, 37 Hostilities

Down: 2 Acta, 3 Scores, 5 Rerig, 6 Naga, 7 Doe, 8 Irenical, 11 Escot, 13 Edda, 17 Gazed, 18 Crore, 19 Mahi-mahi, 24 Erse, 25 On call, 28 Earst, 29 Lakin, 30 Movie, 33 Bats, 34 Lieu.

 

Across: 10 Double definition, 12 S: (wa)S(te) ORE[S], 14 Double definition, 15 H: T[H]AR, 16 Hidden reversed, 20 A: (CRANI[A]}*, 21 "WAIST" heard, 23 D: [D](u)T(c)H(m)E(n) OR BO, 26 ACRES*, 27 E: DIET[E]R*, 31 LED<, 32 T: TAC[T] O, 33 B + ILK, 35 W: {S[W] REAL}<, 36 Hidden, 37 O: {OILIEST H[O]ST I}*.

Down: 2 PACTA less P, 3 M: SS around C(onsiderably) [M]ORE, 5 Hidden, 6 O: N[O] AGA, 7 DO + E, 8 R: {AIRLINE[R] + C}*, 11 ESCORT less R, 13 E:{A DE[E]D}*, 17 (spottin)G A ZED, 18 N: CRO[N]E around R(upees), 19 MA HI MA HI, 24 O: hidden (het)ER[O]SE(xuals), 25 ON CALL, 28 N: [N]EAREST less second E, 29 LAKIN(g), 30 G: MOVE around [G]I, 33 Double definition, 34 S: LIE[S] U.