Sentry House
I upgraded my sentry house a few months back and just noticed that my que to build troops doesnt go to 5 days, it stayed at 4 days. And my House of Knights is the same way. Occult and Beast are upgraded to max as well and they give me 5 days of que to build.
I submitted a ticket 3 days ago, and havent got a response.
JeffreyDM