- Made the EMP Charge undroppable to prevent throwing it away in confusion about how to use it.
- Removed the throwable items radius display if item quantity is zero.
- Clarified the 'cannot build here' tooltip to 'cannot build underground'.
- Fixed a crate respawning items in Facility Mu.
- Fixed the throwable items radius appearing in build mode after placing a construction, if the current hotbar slot contains a throwable item with a radius.