To reproduce type
select * from dual d where d.
You dont get further because this is popping up. On every dot you type.
Fire the manager responsible for this. Seriously.
.
Thanks for reporting this. We’re checking into it now.
As a temporary fix, turn off Code Insight. That will stop the popups and get you running again until we get a fix in place.
The freeware has been fixed and uploaded. You’re very welcome for responding in such a timely fashion.
Sorry for my rant. I thought this was intended.