How to achieve multitalk in Longcat Video Avatar 1.5?

[myprivacygithub]

Couldn't find any workflow for Longcat Video Avatar 1.5 multitalk, pls help.

[christophereng]

I'm also trying to figure this out. The LongCat Avatar Whisper Embeds (v1.5) node looks like it should work like its predecessor Multi/InfiniteTalk Wav2vec2 Embeds, but it just doesn't.