Hi,  I was trying to replicating a bug, so I loaded up the approach state. Info: Airport: EKCH Approach: ILS04L STAR: MONAK2E I executed the go-around. Climbed first to 3000ft, then selected heading and climbed to FL80.  Selected FMS1 and FMS2 as the NAV SOURCE. When I was on the new heading I was going to set up the approach again. MONAK2E and ILS04L, when pushing EXEC the x-plane crashed to desktop. attaching log and state. I tried to load the state and