Another Sentry bug

In addition to only firing one of your spenders, each sentry seems to be programmed to fire that spender, even if you subsequently change skills. So if a sentry is set to fire Chakram, for example, and you switch that skill to Elemental Arrow, that sentry will continue firing Chakram until it dissappears or until you manually fire the EA. Not an issue in GR, obviously, but something that caught me off guard in rifts and bounties.