Made multiple fixes based on bug reports from players:
- leaderboard bug: some scores were in the wrong order, happened when the time difference was very small.
- leaderboard UI fixes: Sometimes the score list expanded outside the container.
- Level [4,3] fix: Fixed a dead-end at the last phase of the level.
- Level [4,2] fix: Moved a green teleporter that appeared just as the phase started, sometimes a whole part of the level was skipped by accident.
- Added a warning for players with photosensitive epilepsy