Looker studio Auto date range behavior changed

[werther_cl]

our dashboard has the data range control widget set to "auto date range", the widget shown up as "Select date range". which used to cover all the date range for given dataset.

The behavior suddenly changed this morning, it default to the current date. 

I have to change the setting to something else, e.g. last year, Then change back to "auto date range" in order to bring back the correct behavior.

something broken during system update?