SYMPTOM:
The Strategy Mobile 9.4.0 event parameter 3995, as explained in the MSDL article:
https://resource.microstrategy.com/MSDZ/MSDL/AnalyticsEnterprise/docs/mergedProjects/mobilesdk/topics/android/URLAPI/andr_URLAPI_Displaying_the_Home_Screen.htm
Is to take the user to the Strategy Mobile app homescreen. However, when the mobile home page is set to a custom home screen and that document contains a link to another document, if that link is triggered and then the Strategy Mobile app is terminated, and the event parameter is triggered from outside of the Strategy Mobile app, it does not take the user back to the homescreen document, in Strategy Mobile 9.4.0. It instead takes the user back to the last document visited.
STEPS TO REPRODUCE
Using Strategy Tutorial, use the following steps to reproduce this issue.

Sample Code/Error mstr://?evt=3995
CAUSE:
This is a known issue in Strategy Mobile 9.4.0, that only occurs after terminating the application completely.
ACTION:
Contact Strategy Technical Support if this issue occurs.
WORKAROUND:
Instead of terminating the Strategy Mobile 9.4.0 application before executing the event on Safari, close close out of it, without terminating it.