going back to the first pot on a DM

It's a pain when the app keeps crashing when trying to scroll to the begin of a DM. There should be an easier way to get to the begin of a DM. Please fix or add a way to get to the begin of a DM. The search feature does not work right either. I should be able to keep scrolling after the search brings me to the date or time. You can only read what's on the screen when searching. You cannot scroll to read more in a search. Please FIX!!!!!!!