Changes:

In the fusion furnace, only the elements selected by mouse click will expand when in mouse control mode.
The default "cancel" operation with the right mouse button has been canceled to prevent accidental operations in the UI.
Fixes:

Fixed the transition after level 5-1.
Fixed several other minor issues.

Changes:

The default state of vertical sync has been updated to "Auto", enabled when the frame rate is above 65 FPS and disabled when below 35 FPS, but can also be manually toggled.
A new frame rate limit option has been added to the settings, allowing the frame rate to be limited to 30, 60, 90, 120, 144, or unlimited, with unlimited being the default.
Fixes:

Fixed a bug where the level completion animation occasionally did not trigger after all enemies in a level were defeated.