Hey Everyone! Maybe this info is a bit late, but I started re-playing Fable 3 recently and as most of you I also got the problem with the Guild Seal loop. I kind of solved by accident so I decided to share.
Well, basically what I did was trying to change the hexa value for Guild Seals using Cheat Engine. It is pretty easy if u follow the instructions on this video: Click Here
After doing these instructions, u will notice that it wont work…yet. Just do it anyway.
Then, I uninstal Fable 3 by going in Add or Remove Programs in Windows.
So, I reinstall Fable 3. Simple as that. My main reason in doing that was simply restart the game without that noisy Guild Cheat. But for my surprise, when I started the game, my saved file was still working. And when i checked the Guild Seals, the WeMod cheat was gone and the value which persist was the value I put throw Cheat Engine.
End of problem for me. I hope you guys can reproduce and enjoy!
All the best!