patch 5.9 bug

This happened to me once on may 13 and may 14. What will happen is you can not click to move or attack because it will just make you ping and you can not use spells by either clicking them or by pressing them on the keyboard. However, you can press Enter then type and it will enter you to full screen mode and it will allow you to type. Then if you press enter again it will take you to windowed mode.

There might be a disconnect in there as well. Then the problem goes away and you just have to get out of full screen mode by using the options. It took five minutes the second time all together. This bug might have something to do with alt tabbing because that is what I was doing both of the times.