i cant click bed or attack mobs after update

so after i update my minecraft bedrock,i try open my world and play with it.at first,i can still walk,open inventory or intteract with my bag until i try interact with mobs,i cant click anything.i try so hard click and try find maybe i click something wrong but everything seem fine,i try to make new world and it has no problem i dont want lose my world again anyone has sugestion?my sis said the data might be corrupt