Operating system: Windows-8.1-6.3.9600-SP0 64 Bits
Graphics card: Radeon RX 570 Series ATI Technologies Inc. 4.5.13492 Core Profile Context 22.19.676.4
Broken: version: 2.91.2, branch: master, commit date: 2021-01-19 16:15, hash: rB5be9ef417703
Worked: (newest version of Blender that worked as expected)
Short description of error
[Please fill out a short description of the error here]
Mesh Modifier is fine, but is not visible in the stack when adding modifiers.
Modifier becomes visible once I move any others, but disappears once again after rearranging the modifiers within the Stack.
This only seems to affect the Mesh Deform Modifier(s).
The Mesh Deform Modifier that is visible cannot be edited, only deleted, unless the other Mesh Deform Modifier -- or any other Modifier -- is deleted first.
Exact steps for others to reproduce the error
Add a Mesh -- preferably a Sphere --
Make two Mesh Deform Modifiers and apply both to the mesh.
Add following Modifiers in following order:
Corrective smooth modifier,
Two Mesh Deform Modifiers
[Please describe the exact steps needed to reproduce the issue]