Describe the bug
Keybindings using Alt + some arrow key have no effect despite showing up in key bindings

To Reproduce
Try to use Alt + Forward/Back to jump between locations or Alt + Up/Down to move components in the structure editor and see no effect. Alt + Up to collapse trees also does not work.

Expected behavior
Keybindings function properly

Environment (please complete the following information):

• OS: Windows 10 22H2
• Java Version: 21.0.4
• Ghidra Version: 12.1 Dev
• Ghidra Origin: Locally built from official GitHub repository

Additional context
Keybindings work fine in the latest release. Is this potentially an error in how I built Ghidra? All other key bindings appear to function without issue though.