If you have an Android Device and upload ShareFile Mobile App to v6.7 which was released yersterday, you probably have some issues.
In fact, Citrix receive reports of crashes occurring with latest build of the ShareFile mobile app for Android v6.7 on Android operating system v7.0.
The ShareFile Mobile Development team is aware of the situation and is diligently working on a hotfix release to address this reported behavior.
Updates will be provided as they become available.
You can find the updated status here
Note: I have the issue as well on an Android Device running Android v6.0.1