Losing my whole army to standing buildings

[King randy]

Close to the end of a MP attack 5* 100% pops up outta no where and there is building left.If its a defensive building u lose ur army
very costly ...

 

[Tsamu]

This has been reported before. If there is a special building on the map it is like there is 102% buildings to destroy, but it cuts you off at 100%. It needs to be fixed, but until then do not leave a efensive building till last.