Boinс Manager couses the computer freeze up.

The launch of the Boinс Manager causes the computer (Intel(R) Core(TM) i7-3770 8Гб памяти NVIDIA GeForce GTS 250 (1024MB)) to completely freeze.
The computer does not respond to either the keyboard or the mouse, only the reboot with the power button.
This computer has been doing computation for Einshtein@Home for a long time. It seems to me that this failure occurred after installing Boinс Manager update.
Installing the latest version of Boinс Manager did not fix the problem. Please help.