Ossurary disconnect

Every time I try to enter the Ossurary area during Act 10 and the game disconnects me and says "An unexpected disconnection occurred" so I am unable to continue the campaign. Anyone know how to fix this or allow me to continue through the campaign?

Im having a similar issue. Seems to happen randomly for me on when i open a new map. Try to enter the portal and kicks me out of the game completely. Only way to 'fix' this is open a new map...which of course i just lost some scarabs in the process.

This happened to me 2x today.