legacy defending

can somewone explain me how to activate marcos,,legacy defending,,because when i add it in cheat engine,,it works ,,some 3,,4 minutes ,,than not working

first u load match then activate and go to control settings
its same as pxilok trainer

i do all that,,and it works some 3,,4 minutes,,than nothing,, than again works some 2,,3 minutes..script is running ,.and same that in circle...work,,not work...work.. what to do ?