Game Disconnect Caused By Interaction With Delve And Kingsmarch

I discovered this bug today that causes my game to crash back to login screen. I am playing in Ruthless SSF mode where this happened, but I'm sure it applies to all formats: To replicate this bug:

While in Kingsmarch type " /delve "
From the azurite mine (delve town) run upwards and enter the Kingsmarch entrance
Once you do this the game will disconnect in the loading screen and return you back to the login screen.

Its not a major bug by any means, but it seems worthy to bring to the developer's attention