Current glyph shows ⿰月㚥, but the IDS is ⿰月奸. The evidence shows the rationale is nhục (肉) & gian (奸), so it is better to normalize the glyph to match the IDS and the rationale.

The reading of the submitted character is nhăn. There is no Vietnamese usage for 㚥 currently, that means there is also no Vietnamese reading for it. The phonetic element of 㚥 is 于, which reads vo, vu, vò and so on in Vietnamese and no consonant coda in the syllable when it is used as the phonetic element.

Agree. The glyph should be composed with 奸, not 㚥. Will change it.

Please add more evidences for it.

From "Kho Chữ Hán Nôm Mã Hoá", p. 499