Currently there is an issue with copying your Ice posts. This effects players who participate in wars because they need to copy their Ice posts to their families (AKA clans) war pages. Here is an example of a war page for [MIG].
Mafia Wars Loot Lady Fan Page, this extra step can drastically change the pace of a good fight.
Hopefully this is a temporary issue as it would be a pain to switch browsers every time you want to fight in a war. For now that seems to be the only thing you can do if you don't want to take the extra steps. Thanks to the member of [MIG] for letting me know about the FireFox fix.