copper smelter bug

[kurgkurg]

Today all my copper smelters are without bottom side of tower and i cant move them or build new http://prntscr.com/1t5ni9
if i tray move, then no appear new building to place - http://imageshack.us/a/img43/4346/zu8t.jpg
One friend got this bug too, right away after he visit me
i refresh game several times, delete all history and cookies, restart computer and update flashplayer, but no difference
i dont know, what to do more :(

[lulu10093]

funnily enough we just been talking about this in global one on sandycove i didn't have it went back to own island and did have it http://prntscr.com/1t5qnz like so.
someone in our guild had all her nobles go invisible yesterday on her island to her but i could see them. also later that day we were sharing a SLT adventure her generals were invisible to me but the camps did get attacked but the generals never left camps on my screen.
there are some strange things happening in settlers land these days with the graphics
who knows maybe the golem got in early and chewed some cables or something.

[Fexno]

Yesterday I had the same issue with my copper smelters. But today they look normal again