Quake Injector when i click on rogue and hipnotic on engine config

could some one tell me why when i tick the boxes it dont stay ticked on quake injector engine window i love this program btw frickkin ace and could some one tell me why it is up there to be ticked is there extra with it thanks ratman

or dose it search for mission pack 1 and 2 and then untick when it found it

Do you have rogue and hipnotic installed?

yes i do i have comepleated mission pack one i was just wandering why when i tick it it unticks is it because it just unticks because it fount it