Hi Chabbrick, Happy New Year!
Can you take a screen shot of it? The problem with shooting through walls is an easy one to fix. If memory serves, I've already fixed one of the maps. If I know which construction map it is, I'll be able to fix it up quick. Those new maps were the first I've made in a few months, so I'd forgotten some of the steps. In this case, I've just tagged the walls incorrectly.