Rasa X wrong conversation dates

Hello, this is a screenshot taken some minutes before:

The server’s date is correct:

$ date
Fri Sep 11 13:33:04 EEST 2020

Why are the dates shown on conversations so wrong and inconsistent? Not only appear to be on the past, but also with no logic in there. All these conversations are today’s one. RASA_X_VERSION=0.31.5

Thank you, Gerasimos