Never loose troops when donating!

Hey guys, tired of loosing troops once donated? I got the solution! You must have 2 devices for this. Go onto clash of clans on one device. Once your base is on, go onto clash of clans on the other device. once your base is loaded it should say reload game on previous device. DONT reload and turn device off. Then donate without loosing troops on the second device! Works for apple users, not clarified if working for android or the new clan wars update. Please view and like my layouts guys thanks!