In the last patch it seems the game was 'fixed' so Provision house and Barracks now stop production while be upgraded like all other production buildings.
I'm wondering if the developers realise there was a reason for them to be exempt. Provision house is bad enough, I wont be running gold lines for the 24 hours its upgrading to level 4 and will be stopping production on several other lines, but going to level 5 is a full week... that will be really bad, I'm not sure I want to do that at all, even if I can gather the supplies.
Barracks however, is totally and utterly crazy to have stop production. 1 full week of not being able to do adventures while upgrading to 5? What is the point of playing that week?
Its not like we can build multiples of these buildings. Please reconsider this 'fix'.