Each time I would encounter a few strange things.
After getting up 10 stacks of Corporal for Lieutenant, I will make a Siege.
As I am going down the road, the Siege will just de-spawn, as if WG had ended.
About 30 seconds later, all of my Corporal stacks will de-spawn and I will have to kill 10 opposing faction members to get Lieutenant again.
Once finishing ANOTHER 10 stacks, I get a Siege and the same thing happens.
Couldn't down any towers as it was happening to everyone in my raid.