A lot of players have been noticing that the very first mudra they do in a chain feels off, and the higher the ping the more issues that arise from this, it only started happening after this patch.

Date&Time: After 6.3
Frequency: Whenever you do the first mudra in a ninjutsu
World name: Sargatanas
Character name: Manly Musk
Class/Level: 90
Party or solo: Both
Steps:
1. Start a Ninjutsu with any mudra
2. That's literally it just look at how the first mudra in the chain behaves.