Is anyone else having performance issues with notebook on a iPhone.  I am new to notebook having switched from evernote.  I migrated all of my info from evernote and am now learning how to use notebook.  I have had to reload the app on my iPhone 6 5 times in order to update my info. Every time that I start the app it is trying to update and it just keeps going and freezes up.  I have 118 notebooks over 1900 notes.  The iPad and the online version as well as the mac version seem to work fine its just the iPhone version that is not performing well.  Any suggestions as to why this is happening? Thanks