I use Aeva Lite 7.1.708, but 7.2 is equal.
When I uncheck buttom Enable Embedding in Quotes of Aeva panel control, and I visit or search a post with quote BBCode, sometimes PHP crash.
I believe this failure occurs by a incorrect regular expression. In file Subs-Aava.php, line 13,
Edit: I am sorry, I see PHP manual. Regular expression is correct, but in my PHP version not work.
I wll have checked Enable Embedding in Quotes