Version 2.3

Use About->About PrusaSlicer for release versions

Operating system Mac OS Big Sur 11.2.1

Behavior

Create a multi-filament extruder project
in the Platters tab, click the purging volumes button
select one of the values and enter something other than the default value of "70". Select the entire field and copy to the clipboard.
Tab through all the fields and paste the clipboard value into each field.
click the Ok button.
Reopen the purging volumes dialog.

only the first field changed was actually updated. all the other fields are still at the default value.

Desired Behavior

Fields that you paste values into should be saved