Anyone else have this problem?
I had similar happen. I edited ads but I never edited their links. The link was http://example.com and I tested each ad to make sure everything worked. I left for the weekend, came back and found them ALL set to http://example.comexample.com
Don't bother complaining. The first thing they tell you is that it's not possible for that to happen on it's own and that some one at your organization must have changed it (even though you're the only one with a password).
I was able to change mine back, but you said your changes won't take. So you're still gonna have to suffer though contacting some one there and hope they help you in a timely manor. Sorry :-(
I will say though that the other day, I used the form to get help on another issue, and they indeed called me the next day and left a message to say that the issue was fixed. I can't say that will happen for you though, but let's hope.
Good luck.
-Dr.X
The additional funny part is the url will actually work, but we don't have ssl cert for that particular domain being used, so you get the ssl warning from the browser if you try it manually. So the google server must check the cert and it bombs out. The one time I did mess up a url in an ad, it was disabled because of bad url.