I am consistently having a several hour delay receiving my scans via email. I have uninstalled and reinstalled both apps evernote and scannable apps and keep having the same problem and this has been happening for months. It's not a very useful app if it's going to have this long of a delay in receiving.
Here is the Activity Log if it helps:
Client Version: 998 ((null))
Hardware/OS Version: iPhone/iOS (11.1.1)
2017/11/22 13:53:05:468 Evernote Scannable 2.2 (998)
2017/11/22 13:53:05:468 Device: iPhone (iPhone8,2), iOS 11.1.1
2017/11/22 13:53:05:519 No crash checkpoint.
2017