[GNC] Mac OSX - Crash when adding new user to online banking

[john at gardenway.org]

I am running gnucash 3.1 (4/28/2018) on Mac OSX Sierra 10.12.6 

I am hitting this same crash that has been reported since 2010, but most recently on this forum a year ago:

https://lists.gnucash.org/pipermail/gnucash-user/2017-April/070222.html

When setting up a new user for online banking, the setup wizard crashes and gnucash crashes as well.

Repeat:

1. Install 3.1 .dmg on mac osx Sierra
2. Choose Tools-> Online Banking setup -> next-> Start AqBanking Wizard -> Create User

Crash -- program disappears and must be restarted, with file locked.

Any suggestions are appreciated.

Thank you,

john