A crash I saved from a couple of days ago:
https://drive.google.com/open?id=0Bz71_30_oGteUUduRF9BbUkzZEU
A crash that happened recently and caused me to make this bug report:
https://drive.google.com/open?id=0Bz71_30_oGtec3lHMGRIOVZjTk0
I also tried playing the Dev release. However multiplayer seems to be unsupported for the Dev release, so I found it not worthwhile to play it.