A new version (v15.6) has gone live for the EU servers.

• Fixed a bug that let units get out of control
• Integrated a new optimized bank system due to the dropping issue (including a bank reset)
• Improved the map initialization triggers for better performance and loading times
• Heroes are now disabled for the first 7.5 minutes of game
• Flying mercenaries are now disabled for the first 9 minutes of game
• Switching and rebuying mercenaries costs now 500 minerals (down from 700)
• All heroes have become weaker in their attacks but get slightly stronger with attack upgrades
• Lowered the 5-minute extra minerals and income of event creatures aswell as the overall obelisk income, but raised the income of mercenaries. You gain 1 more bounty for each special upgrade the mercenaries of your opponents have.
• Raised the bounty of HQs to 750
• Added a voting option which makes it possible to completely disable obelisks
• Hero: HT Psi-Storm and Vortex area reduced in size
• Hero: HT hitpoints reduced to 450 and energy regeneration increased by 30%
• Broader center ramps
• Event creatures are now slightly stronger (attack) than before
• Diamondback, Hydralisk and Mutalisk damage output significantly reduced
• Other smaller changes and fixes