Dainty Castle

[PurpleScorpion76]

Is there any particular reason why I cannot upgrade my Dainty Castle? I?ve tried 3 times now and the game keeps refreshing, even stranger, it refreshes, and the DC is fine, then, it refreshes again and the DC goes back level 1.

Very odd.

[ShibuyaCloth]

I had it once as well with another building. Do the upgrade then visit a neighbor to see if it register.