extra 700 mililtary in mayors house ???? an bug

today i log in and find i have extras 700 mililtarys in my mayors house for no reason, i check the troops untils they only have 570 in total.
but the mayors house says i have pop of 1500/ 1300????????
i didnt make them. its pushing my pop over . i cant make any more troops . or have any settlers for wells or miners!

how do i fixed this bug??/?????