Dynamo : unable to change minor value in a Number slider node

In a previous version, I could change the lower value in a node : Number slider.

Now, the value always returns to zero when I enter a new value

Is this a limitation due to a deliberate alteration or defect?

It is a very small test project.
initially, I took an older file.
Then I completely rebuilt in the new version and the problem persisted.
I just shut down and restarted and now it works.
sorry for the inconvenience.

I can't reproduce this . . . does it happen with newly placed nodes? Older files?