How are you exporting the date? If you are using formatDateTime for instance then you may be using YYYY (uppercase) instead of yyyy (lowercase).
Uppercase is the Week Year used in finance and in this calendar it became 2020 on Mon 30th Dec 2019.
Source: https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/text/SimpleDateFormat.html
Hi Dennis,
My guess is you’re having the date attribute property in your domain model as Localize : Yes
If so, change it to Localize : No