+++ This bug was initially created as a clone of Bug #1230858 +++

Description of problem:
In IE11, when you move components in large diagrams, sometimes the diagram gets messed up. See attached BP and video.

Version-Release number of selected component (if applicable):
bpmsuite-6.1.0.GA

Steps to Reproduce:
1. Open the attached BP
2. Try moving activities, lines etc.
3. Sometimes the diagram goes very wrong.

Additional info:
Original error description from Gary Hu (ghu@redhat.com):
When moving a component to a different place it causes a lot of issues. see the attached Move_Annotation_Problem.mp4.

— Additional comment from JBoss Product and Program Management on 2015-06-11 12:00:06 EDT —

Since this issue was entered in Red Hat Bugzilla, the release flag has been
set to ? to ensure that it is properly evaluated for this release.

— Additional comment from Jeremy Lindop on 2015-06-11 12:00:36 EDT —