It's simple, sometimes when I'm playing, Dota simply closes and doesn't display any messages. Already reinstalled the game 3 times, already reinstalled the video drivers, tested in all configurations (minimum and maximum)and it still happens. There is no specific time, there are days that go without shutting down and there are days that close about 4 times per match.
Cursor gets stuck in the bottom right corner and the FPS drops, I can only move by moving the mouse madly to get out of there.