Parameter settings not saving

Hi ,

In LR 12.60 , i have two parametes username, password and when i change the "select next row" as "same lines as username" and when i close the Parameter list dialog box and again when i see the parameter setting for password it is showing select next row as "random" even though i change it to same line as username it is not getting saved. I even checked the PRM file is not saving the proper value. This is happening only when i choose "same line as username".


Below are the screenshots