reasons for evernote suspending or closing your account may include , without limitation : -lrb- i -rrb- breach or violation of these terms -lrb- including the user guidelines -rrb- or any separate agreement , -lrb- ii -rrb- an extended period of inactivity -lrb- determined in evernote 's sole discretion -rrb- , -lrb- iii -rrb- your nonpayment of any fees or other sums due evernote or any other party related to your use of the service , -lrb- iv -rrb- the discontinuance or material modification of the service -lrb- or any part thereof -rrb- or -lrb- v -rrb- unexpected technical or security issues or problems or extensive unsupported use .