This was reproduced on a simple example and consists of 2 problems at the end (freezing
and then problem with generating report).
For the first one, there is already an issue WINDUP-516
(
https://issues.jboss.org/browse/WINDUP-516) that I am working on now.
Posted by forums
Original post:
https://developer.jboss.org/message/919329#919329