How to reproduce
Stand next to a sculk sensor by one block lower. Press shift and step on it.
What is expected
The Deep Dark Experimental Snapshot 1 changelog www.minecraft.net/en-us/article/a-very-scary-snapshot mentioned that different from before, sculk sensor will activate whenever stepped on. This is expected to retain in 22w11a.
What happens
Sculk sensor do not detect sneaking movement on them.
Discrepancies between the experimental snapshot and the current snapshot are not considered valid bugs.