Hotfix 0.9.4.1

[h3]Patch notes:[/h3]

• Fixed a crash related to Zivko's Discharge skill.
  
• Hero panel now correctly updates stats when buying skills.
  
• Fixed an issue related to rapidly clicking a consumable item.
  
• Fixed a crash caused by upgrading runes on several characters at once.
  
• Removed some leftover debug functions.
  
• Enlarged rune highlight area in the upgrade menu,
  
• Corrected some grammar errors and typos.