Why!!

I am in love with Snapchat like Im addicted to it but its been Glitching and freezing up my phone lately and I even had to delete it for a week and I have over 30 streaks that I had to leave my friend responsible for, for a week and my phone got better as each day passed its stopped freezing and stopped using up my internet, battery and my phone did not heat up on me but I just couldnt leave my friend in charge of my streaks for any longer he just had to keep logging out of his and logging into mine and I had to miss a ?streak with one of my best friends so I would greatly appreciate it if Snapchat and apple were on the same page as far as the updates. I just want to have Snapchat glitch and freeze free like before.

Calistame about Snapchat, v10.14.0.0