The cancelled competitions in Titisee-Neustadt have been rescheduled to Oberstdorf and Willingen.
The changed program for Oberstdorf:
Individual Ski Flying, Friday, 1st February, 16.00 (CET) (Replaces the Qualification) (Replacement for the cancelled individual event in Titisee-Neustadt)
Individual Ski Flying, Saturday, 2nd February, 16.00 (CET)
Individual Ski Flying, Sunday, 3rd February, 16.00 (CET)
The changed program for Willingen:
Team Competition, Friday, 15th February, 16:00 (CET) (Replaces the Qualification) (Replacement for the cancelled team event in Titisee-Neustadt)
Individual, Saturday, 16th February, 16:00 (CET)
Individual, Sunday, 17th February, 15:15 (CET)
This information is according to FIS' Calender.
https://www.fis-ski.com/DB/general/event-details.html?sectorcode=JP&eventid=43175&seasoncode=2019
https://www.fis-ski.com/DB/general/event-details.html?sectorcode=JP&eventid=43177&seasoncode=2019
Their twitter says something different?