K just updated to the latest release, 0.9.3 and the Rising World Window opens, then closes almost immediately. I have restarted Steam client and have restart computer, all updates were applied earlier today (Ubuntu updates) without issue.
If there are any logs I can provide, please let me know. Thank you.
Ubuntu 16.04.4 LTS 64-BIT
NVidia Graphic Drives 384.130 (Latest drivers for my card)
GTX 1050Ti SC
Java Version - 1.8.0_171