live session got stuck

When i want to join live session with my friend who already streaming his live session on instagram.. so after i request him to join me on his session.. after joining my live video goes stuck.. my friend nd viewer did not get my live video... this is happening with me when i using my insta account in note 9.. nd if i do the same from any other phone using my insta account thn problem is not occurring... plz help me if anybody knows or facing same problem in their note 9 or any other phone... let me know tht i have to chng some settings... ??