Today's update includes the following changes:

• Fixed a bug where the game rendered at the wrong size when running on a Mac with a Retina display configured to a non-default DPI.
• Added a setting to the in-game options to force the game to use the low-quality rendering pipeline (2K, not 4K). Most players shouldn't have to change this setting, but some players with high-DPI screens and underpowered GPUs (i.e. MacBooks) might want to try it out and see if the performance improvements are worth it.
• Changed the way that EXA windows are rendered so that the registers are still visible when the top of the window scrolls off-screen.
• Fixed some bugs with invalid hosts in custom puzzles.
• Fixed a bug where popped-out EXA and file windows could be dropped off-screen in a way that prevented you from picking them back up.
• Fixed a bug where the wrong window would receive the mouse click when two popped-out windows overlapped.
• Increased the size limit on the [spoiler]second KGOG[/spoiler] puzzle from 100 to 150.
• Modified the test cases for the [spoiler]WorkHouse[/spoiler] and [spoiler]final TWN[/spoiler] puzzles to be more robust. They shouldn't be disruptive to most solutions, but histograms, leaderboards, and completion flags have been reset.