Board Thread:Game Discussion/@comment-27048832-20160101181530/@comment-27510501-20160118113126

Not entirely sure... I think it would work, because Device #2 wouldn't do any auto Cloud Saves while the Endurance was running. You could then (hopefully!) do a manual Cloud Restore to Device #2 as soon as your hyperdrives conk out!

Of course "think" and "know" are two different things, but I am enjoying theorising! :)

Either way, you'd end up sacrificing either the "interstellar" bonus earned on Device #2, or the Daily Rewards and any other progress made on Device #1 during the hyperspace run...