Display error? (I can't launch HeidiSQL after passed a session manager through)

Hello

I'm using HeidiSQL 10.2.0.5599 with Windows 10. I can launch HeidiSQL's first window, a session manager stage. However, after I added the session and tried to login/open the host, a window of HeidiSQL does not appear. A program itself is running, but the window does not be launched. It seems to be minimized always, and all my try to maximize/resize what I can conceive it is all failed. I reinstalled HeidiSQL but it did not solve this problem.