Hello, apologies if this is an old question.

My reward today was a shiny Inspire Mercenaries Power but my PC re-booted before I had used it.

Is it still available somewhere or is it lost? (I was at 5/5 and that is not 6/5, nor is it in unclaimed powers.)

Thanks in advance.

That reward is unfortunately lost.

A daily reward (sometimes also referred to as Daily Door) is collected as soon as you open it.
If you close the level or the reward window without activating* or claiming it, you cannot collect it again.

* = Daily Door powers cannot be collect if you have 5 or more of the power already, so you have to use it directly then

Thanks JK, I guessed so, a very small matter really.

I'm playing Africa for the first time today and MS is starting to work for me. The last few levels transitioning away from "do everything" as AM increased from 60% to 85% have been eye opening.