Annotations slightly different from the demo – PaperShip - Mendeley & Zotero Review

I am using iPad Pro (3rd generation). The demo version shows the selections of tools such as pen, text, notepad, and etc. which are located on the top of the screen. Once I purchase it, the tools only show up if I long-press on the screen. Also, it is difficult to go out of the annotation mode so I keep drawing random lines while trying to figure out how to switch to a read mode. I hope there will be a new update soon.
Review by Jake's iPad pro on PaperShip - Mendeley & Zotero.