Sculk Sensors don't work

If you're doing wireless redstone on this server or want to do player sensing, often times the Sculk Sensors and Calibrated Sculk Sensors won't pick up vibrations from entities and blocks even if there are no wool blocks in the path between the sound source and the sensor, the vibration is in range, and (in the case of Calibrated Sculk Sensors being filtered by signal strength) the vibration is of the correct frequency. Below are two attached clips, showing the expected behaviour (which is the actual behaviour on the server before) recorded in my 1.21.11 creative world (the server's native Java Edition version), and the actual behaviour recorded on the server now. Expected behaviour: the Calibrated Sculk Sensor detects a frequency 10 vibration from the Note Block and powers the piston right next to it, pushing the wool block up. Actual behaviour: the Calibrated Sculk Sensor doesn't pick up the vibration from the Note Block even though it's of the correct frequency, the piston doesn't get powered, and the wool block stays where it's at.