Anyone else dislike glow BBT chart?

Carol • Mother to 2 lovely kids Liam age 9 and Penelope (Penny) age 1 , also expecting baby number 3 due September 2016 ! 💙💗
I'm fairly new to bbt charting and have been keeping mine on paper and on Glow . 
​Only problem is some of my temps are off the scale and glow doesn't list them so they don't even plot on the screen. 
​Another of my dislikes for glow charts is - TOO close up !! I wish it would let us zoom out so we could view it from further away  . I've found myself looking and downloading other much older apps which have better bbt charts. 
​Glow - PLEASE sort it out :)