your code is only setup to run one time then exit. If you want it to keep going need to add a repeat like so
RECT r
SetRect &r 2000 710 2500 900
int w=win("WSJT-X v2.0.0 by K1JT" "Qt5QWindowIcon")
rep
,wait 0 -S "" w r 16
,#region Recorded 1/21/19 10:43:15 AM
,int w1=win("WSJT-X v2.0.0 by K1JT" "Qt5QWindowIcon")
,lef 2926 1056 w1 1 ;;push button 'Halt Tx Alt+H'
,lef 3652 1388 w1 1 ;;radio button
,lef 1748 1060 w1 1 ;;push button 'Erase Alt+E'
,lef 2456 1062 w1 1 ;;check box 'Enable Tx Alt+n'
,#endregion