System Information
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 452.06
Blender Version
Broken: version: 2.91.0 Alpha, branch: master, commit date: 2020-09-11 09:14, hash: rB1b6dd42803df
using shift + tilde to move the viewport when in camera mode repositions the camera even if lock camera to view is disabled. Expected behaviour would be for the viewport to leave camera view as soon as you move the mouse, the same as it does in regular viewport mode.