Just had a super strange bug show up. Tried it on 2 different machines, in both 2019.15890 and 2019.30550
When launching any project (including a blank one) I was getting a crash and seeing this message on startup.
As soon as I connected the machines to the wifi network it went away. Dump file attached
TouchDesignerCrash099.x64.2019.15840.1.dmp (181 KB)