Keyboard issues

Hello! I install 18.04 beta2 and I have two issue:

  1. sometimes my keyboard don’t work in some window. More frequently it happens when I work in android studio. And I need to restart studio for enable keyboard input.
  2. when I press backslash I enter to mb “shuffle” mode. mouse icon looks like hand and window gragged over screen. I can’t type backslash or | symbols.
    May be you can help me and fix it? Budgie really amazing de!