ok i got you.
Multiple update is not the way to do this.
instead use 2 update behaviors.
1) the first one will update all records to set the published column to 0
in the update behavior set the key column to use the published column. Set the Key Value to 1.
on the bindings tab, set the value for the published column to 0.
2) a a radio button to the page, and use a repeat region around it.
bind the value to the css_configid column of the recordset. also set the ID to use the css_configid column from the recordset along with the radio button name so that each radio button gets a unique ID.
In the second update record behavior, set the key column to the css_configid column. Bind the key value to the radio button, on the bindings panel set the value for the published column to 1.
the idea is to reset the published column to 0, then update the selected record to 1.