[2019] Constant Connection Errors - Game crashes or gives only a Quit option

I’ll assume this isn’t the case as it’s been occurring for a couple of days now, but Steam was having a lot of problems yesterday which led to various connectivity issues in Vermintide 2. To allow us to confirm that this wasn’t the culprit, would you mind logging back in and letting me know if this is still an issue for you?

The crash upon exit is a known (but unrelated) issue, and will be addressed soon.

Could you try running through the solutions listed here, please? The part about Firewall exceptions is especially important - it may even be worth briefly disabling any security software to see if the issues persist. (Proceed with caution and be sure to re-enable it afterwards!)