Crash problem:
1. Use Book & Chapter selector at the top of the screen and choose any book or chapter & verse.
2. Select bookmarks.
Program Crashes and closes.

Typo:
2 Kings 25:12 - King James
Mantis reads
"But the captain of the gaurd left of the door of the poor of the land to be vinedressers and husbandmen."

Should read:
"But the captain of the guard left of the poor of the land to be vinedressers and husbandmen."

Thanks for reporting these. The crash problem has been fixed already in the latest update. We have been waiting for Apple to release that for just over 2 weeks now.

Nice catch ElPablo.