Via the Steam Community:

Fixes

• Fixed a crash that would happen sometimes when the game lost focus.
• Fixed a crash that would happen when hovering over cards or towers when a game ended.
• Fixed a Mac OS crash that would happen when running in high resolutions.
• Fixed some Market prices listed in the client being incorrect.
• Fixed some issues in the deck editor when playing through multiple draft gauntlets in one session.
• Fixed some display issues with the effects for Remote Detonation and the imps.
• Updated the localization files.