Level 2 Witch Can't enter Clearfell due to Server Error

I just beat the first boss and was a level 2 witch trying to enter Clearfell in Dawn of the Hunt. I get the following error at the Clearfell Encampment loading screen "Exception" "Unknown object type serialized by server". Then the game closes.


Edit 1:
I made a second witch character and did everything the same and was able to enter Clearfell.

Edit 2:
I teleported back to Clearfell after beating Mudburrow and I got the same error and it closed the game.

Same issue here

Same issue

6 crashes already from the same error, also with a witch.

Have restarted PC/Steam/Game. Have verified installation files. No improvement.

Problem solved, when you allocate the skill tree point you can enter