Vessels break.

[hatlessman2006]

Vessels rapidly switch back and forth (1-3 times per second) and don't stop. Also, When midair, same thing occurs, but aircraft disintegrate upon stopping PRE.

[hatlessman2006]

Also, occasionally, PRE will (reload a save?) mid switch, causing in flight vessels to despawn.

[metaface]

It's been a long time since this was opened but this is still an issue, if there's a vessel that is moving nearby that is being controlled by another player (we are playing DMP) it will cause my camera to rapidly switch between the vessels against my will making the game completely unplayable. It also causes physics to start freaking out and normal game functions stop working as well, such as being able to use the tracking center.