This message is for all of you who are using NetBeans development builds. You probably have noticed that right now, they are quite slow and unstable. If you want to fix this, please, start the IDE with
-J-Dorg.netbeans.editor.linewrap.disable=true -J-Dorg.netbeans.editor.linewrap=false (see issue #183795 for details), it should be OK.
Thank you all for testing our latest NetBeans versions and for reporting all the bugs, it is very helpful.