Thank you for playing and providing your feedback. The main fixes and updates in this patch are as follows:
Reduce the score requirement for early-stage levels across all difficulty modes.
Fixed the bug where pressing the Tab key did not switch weapons.
Fixed the bug where the level selection screen could not be exited.
Fixed the bug where rapid clicking in the research lab interface caused UI elements to overlap.
Added a prompt when pressing the Tab key while no weapon is available.