Looks like you broke the update log function

[waterfoul]

I keep getting this "Uncaught TypeError: this.UpdateLog is not a function" in the console. Looks like something broke in the last patch

[khobbits]

I had this too, and lots of people are saying it's broken, but i relogged steam, and did a full cache clear (ticked the disable cache on the network tab), and everything started working again, has been working fine for 40 minutes...