Here's my report after crash. I created a label using Arial font, dragged the type I created to the UI, and typed my text in the field. Note that even though I dragged the custom label, the default label was still used. Each time I try to assign that label to the text, BB crashes.
I found where the bug lies, hope this can be fixed. BB crashes if any text begins with a character like © The workaround would be to add symbols after.
Hmmm... I just tested this on my Mac and it seems to work OK (aside from the wrong font default on UI screens). Would it be possible to make a video of what you did to cause the crash and send to support@buildbox.com?