Normally this skill in gpose looks like a complete dance, but when I try to use facial emotes, animation is interrupted in the middle and starts again.

Date & Time: 7/27/2019
Frequency: Always
World name: Cerberus
Character name: Arshi Tengri
Class/Level: Dancer 80
Party or solo: Solo
In-game time: 3:00 a.m.
Area and coordinates: All areas
Steps:
1. Cast "Improvisation"
2. Perform Group Pose
3. Use any facial emote