Purple Screen, Buttons Unresponsive

UPDATE: solved by reinstalling HS.

Hello,

Since yesterday May 6th the screen of the game has gone bright purple, the buttons are outlined but if a game is started cards and other buttons are not responsive.

I have a screenshot but don’t have permission to link.

I haven’t made any changes and all other Blizzard games are working fine, graphics driver is up to date.

Any advice would be appreciated.