Keyboard Shortcuts Reset With External Monitors

Loving Total Spaces so far - still on the trial version.

Setting up two external monitors, I am having a problem with keyboard shortcuts. Specifically, whatever I set as the keyboard shortcut for Space #1 on the main display is being inherited on Space #1 on the two external displays. I am unable to set different shortcuts for spaces on different monitors.

I assume this is something on my setup - I did not have this same issue last week with one external display.

Any clues on the issue? I am on OS X 10.9.3