Latest updates are not storing keyboard shortcuts or reverting back to default with no way to resolve.

I changed the CPU/GPU preview shortcut (cmd+E) to something else and set cmd+E to be a shortcut for Expand. It doesn't update in the menu and reverts back after restarting Illustrator. I've tried reinstalling, reseting preferences and deleting my custom keyboard shortcuts and resetting them with no success at keeping the shortcuts as I've set them.

I should be able to overwrite or change keyboard shortcuts, especially those that aren't used as often and I don't personally see the need to have a keyboard shortcut for previewing on CPU/GPU.

OS – Big Sur 11.2.3
Adobe AI - v25.2.3