Hi @JAO1,
For a more efficient search, I suggest you type "*fin Anberlin" into the search engine and the result will appear straight away..

Although that works, the app shouldn't crash when looking for (*Fin). It means that something parsing the search queries isn't doing a proper job.

Hi @JAO1, from my side I didn’t get any issue. After typing "*fin Anberlin" the app shows me the result.
Could you please try in the browser to see if you get the same error. For the desktop app please try to uninstall and install again. 
If you still get any error please share a screenshot.