Hate to be the party pooper, but DB 83127 is still instantly derailing in both Journey and Timetable Mode. Press "Begin" and ......... booom.
As I understand it now, we should not doubt the will to solve these problems, but rather the ability to do so.
Well, actually DTG DID say so: ...routes still affected by instant derailment:" I should read these announcements more carefully. So, just another wait for another update. Some trains don´t derail, some still do. I´m not gonna comment furthermore, it´ll not be constructive or might even be censored.