Since 24w33a (1.21.2 Snapshot), sneaking now wobble the screen when View Bobbing is enabled, this is not the case on Bedrock Edition, thus creating parity issue.
Steps to reproduce:
Enable View Bobbing: Settings > Video > View Bobbing
Enter any world and start sneaking, then walk around
Observe
Expected results:
The screen wobbles when sneaking.
Observed results:
The screen does not wobbles when sneaking.
Can confirm.