Sorry to hear you are having trouble.
The game keep crashing,
I dont see any crash logs for you (the popup when the game actually crashes) - do you mean the game is just freezing?
I would like to make sure you are using the most recent video drivers. There are some instructions for doing a clean driver install and getting the most recent:
There is also currently an opt-in you may want to try:
If it still fails, could you post a shared link (GoogleDrive, OneDrive, DropBox, PasteBin) to your RunLog.txt from:
\Documents\My Games\Siege of Centauri
Let us know and thank you for your patience.
Stardock Support Manager