Mystery Troops

Earlier today I trained some troops for the alliance, wasn't a whole lot, a couple of hundred or so and using coins I donated to speed that up. I logged off for about two hours or so, and when I came back to check on resources I found 40,000 infantry in the military list and I have no idea where they came from
If any of my Vice's had trained them they'd still be being trained as it takes ages for that many. If they were sped up there'd be a log about it, but there isn't.
The last logs show my resource donations, daily alliance gift received, my using coins to speed up the earlier training, but nothing to indicate anyone else did anything. My members haven't been on, or doing anything, since I last donated and trained a couple of hours ago, so I really have no idea what's gone on there.

Maybe a mystery donation from the system? Although, I would've got a letter.

I just find it rather strange. I'm not complaining (although I would if it had been 40,000 cats, lol) just wondering where they could have come from if no one in my alliance has trained them?

Has this happened to anyone else before?

I have no idea. Could have been a glitch. Or maybe u typed in wrong number?

No, I've accidentally donated all my money before (instead of crops) but it wasn't a typo as we weren't training any of the other troops near them, just catapults.

I suppose glitches happen sometimes, I guess we'll go with that