Missing emails

When new emails pop up in notification while the phone is sleeping then when you clear the notification the emails disappear before you can read them. They even get deleted from the imap server so they are completely lost.

I am concerned that I might loose emails that I need so until this bug is fixed I have removed Dekko 2 from my phone and I'm going back to using Dekko.

Fault found in Dekko 2 on BQ Aquaris 5 running Ubuntu Touch OTA-15