Task stuck to my mouse pointer

I was adding all my projects but was adding them as tasks first. So I get all my projects in as tasks in the inbox. Then I was going down my inbox 1 by 1. A few times, I would try to beat the system automatically going to the new project created from task conversion. I do this by clicking on inbox and/or the task before screen change. Serveral times my cursor got stuck to the task and I could not get off of it. Everywhere I moved my mouse the task followed. I had to refresh the screen.