System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: Intel(R) UHD Graphics Intel 4.5.0 - Build 27.20.100.8681
Blender Version
Broken: version: 3.0.0 Alpha, branch: master, commit date: 2021-10-12 22:43, hash: rB53af51ad50ec
Worked: Same version, but only worked once.
Short description of error
The mode transfer that was exposed to other modes does not work for bones when in pose mode.
Exact steps for others to reproduce the error
Duplicate a collection with a rig,
Go into pose mode on one of the rig,
using Alt + Q to switch to other bone / rig does nothing.