Left clicking causes pinging

Bug Report
1

In a brawl match, left clicking caused me to ping so I couldn’t cast spells. The bug went away after I closed hots then. reconnected

2

This is not a game bug per se. What you are describing indicates that the game thinks that the Alt key is depressed.

Some workarounds are:

  • press Alt key a couple of times, or
  • AltTab out and click the window back into the game.