the Ea app is not showing up/ not visble

for some reason after i closed my sims game the other day  when i tried to reopen it the ea app dident pop back up on screen the icon was glowing but i could not see the screen  and i think it messed with my sims game to , while i can access my sims game its acting funny i want to repair it but i literally can not see the app i have no access it  pls fix this