SAB with book collection crash when search

Hi,
I have an app with 2 Books in different Book collection in SAB, but the crash happens when i search for a word using the search feature, it will crash app closed itself, but with a single book collection its working find.

MH

Can you create a help ticket for this issue? Go to SAB Support and click Create Ticket at the bottom of the page.
Can you post your project somewhere for me to download? Everything in your app project folder under the File menu > View Project Folder. Share to andrew_shafe@sil.org
Thanks!