Missing Garrison

I successfully did the bounty adventure and returned back to my empire. Just one really huge problem, I'm now missing a garrison and all the troops that were with the general. It has beeon over 6 hours since I completed the adventure, so that is ample time for my general and garrison to return (didn't realize it took the entire building). It only took 45 minutes for the general to get there why is it not coming back? I've checked the star menu and it is not there. I had a lot of very expensive troops there (cavalry, militia, etc, had them preparing for next major offensive and didn't want to spend time making troops for the adventure). I can give a list of the troops if you need (I'm assuming this is not normal).

Thanks,

Nevermind, the garrison was stuck back on at the shore a long way from where it was originally placed. So now how do I get it put back where it was, or is that possible? Sort of bug to me to have placed a garrison and then have game just set it down at the water's edge. I understand that for the adventure, but to remove my placed garrison and stick it at some point the computer deems acceptable is really not.