Hello, I've noticed since the update the other day, in my new city particularly, that utilizing the 25% faster build speed ad with travian plus sometimes causes the field/building to queue itself twice. This only happens when I have an empty queue, but is quite annoying when I only intend to level my main building once, and end up doing it twice. This makes things difficult as I now have to wait for both upgrades, sometimes several hours long, to finish before queueing what I wanted to queue after the one upgrade. Unless it's safe to cancel the second queued building without resource loss? Never tried it.
Just wanted to let this be known as I suspect it wasn't intended.