Read the Label solution
by Kegler

As indicated by the unclued phrase, CONTENTS MAY HAVE SETTLED, the LIGHT
letters have risen up to the top, and the HEAVY letters have sunk down to the bottom.

Read the Label solution grid

Across
1A + RUB + A
6POI + L + U
10RO(COC)O
11EMIL (LIME rev)
13MET + EORS (ROSE anag)
15AMENITY (ANYTIME anag)
16B(AS)IN
17PIECE ("PEACE" hom)
19HEAR(SE)S
20ALL TOLD ("TALL OLD" spoonerism)
24ARE + A
25SHEILA (ELISHA anag)
26M(E)DIA (MAID anag)
27ESSAY (hidden)
Down
1ARC + H (CAR anag)
2ROOK (2 defs)
3O(BSTI)N + ATE (BITS anag) [BOTANIST + E]
4C + AGE [ACE + G]
5NONET + HE(LE)SS
6PUT + T + Y
7METH + OD + IS + M [IMMODEST + H]
8RI(YAL)S (SI(LAY)R rev) [LIARS + Y]
9STY + L + USES [ULYSSES + T]
12EVILDOERS (REVILED SO anag) [RESOLVED + I]
14TIME + SAVER (EMIT rev; RAVES anag) [EMIRATES + V]
15ALHAMBRA (hidden) [ABRAHAM + L]
18HERB + AL [BLARE + H]
19HOSE + A
21SELA (ALES rev)
22G(D)AY
23H(E)AT [THE + A]