Just a litte time afrer loging in,before i can do anything,application closes

I'm using adobe connect on my smart phone,its an android device,i tired all the versions on my device,but,when i start the app every thing is ok,i type the link,enter the password,it connects to the meeting,but just after a few seconds,it suddenly closes,and just an icon appears in my devices notification bar,when i tap on it,it routes me to the application,but it closes twice,without any icon in notification bar