(Edited) Version 1.2.23 is now up.
Fixed the following things:
- Tweaked some things to keep the players better within the bounds of the playfield, hopefully fixing the "stuck" bug you mentioned before.
- Redefined keyboard keys were not saved in the previous version, and in the "player select screen" there was a problem where you could not start a mission with any other (custom) keyboard key press than "enter".
- Certain vehicles (tank and motor cycles) could move around a shot down player. This was not intentional.
- And a lot of other little things...