Steps to reproduce

1. Click page create button, then select 'Decision' blueprint.
2. Enter Decision entry.
3. Enter any non-ascii character(s) in Background entry of the Decision blueprint wizard.
4. Clink create button.

Examples

Entered text in the wizard is:

あいうえお
かきくけこ

Text in the created page is:

あいうえお 
かきくけこ 

Best regards,
Kan Ogawa

Fix

Upgrade the Business Blueprints Pack Plugin to 1.7.4 or above. The download is available from the Atlassian Marketplace.