With version 2.2.0, there came an annoying bug.
When you clear the search box to enter a new phrase you get this error popping up.
What is really irksome is that you cannot clear with a return, you need to mouse over and click ok. So you are going back and forth clearing this error message.
Annoying. I have to do a demo with a client and I do not relish having to hand wave this away.