How can I change my apps menu back to the way it was?

[AC Question]

Hello!

So my apps menu (the circle with 6 dots in it) used to be where if I swiped right to left, I could see all my apps on different pages. Overnight, the menu changed to this up and down continuous scroll. I hate it. Is there a way for me to change this back? Again, I am referring to the menu that comes up when you touch the white circle with 6 dots on it. I have a Nexus 6 Unlocked XT1103 with 5.1.1

 

[Hirak Chattopadhyay]

I got the same issue, are you seeing any issue with your phone ? My phone keep restarting every few minutes after I got this change. I have Nexus 5 with 5.1.1