double click on build how many screen
when i go to build an item on my base and it pops up with that little box to ask how many i would like to build, i double click in the field to select the "1" to input the number i want. but instead of hi lighting the "1" it instead opens up another little pop up number box and locks up my controls. when this happens the came continues to run but my mouse clicks and keyboard entrys are nonexistent.