Wall bug, how can this still happen?

[Nimiria]

I finished building the 2nd stone wall at my elven city (Bol Forest).

I made screens but they seem to have almost 8MB and can´t be uploaded here. Look into the links for them.

I have 2 questions for that:

1st: How can this still happen after all this time?

2nd: What can and will you do to fix this without deleting my city / having me to start all over again?

Since I have:

- Spent much time
- Spent much wealth
- Made many quests
- Have a very nice heroe over 20
- Have 4 Dragons (1 green, 1 blue, 2 haunters)


and I will not give up all this.