Opening multiple sessions at once when using a password list prompts for each session

Our setup:
We have at least two accounts for our servers (one normal user, one administrator), and are storing the credentials either in a password list, or as two separate credentials, with similar names (eg: "Site - ServerName - Fred" and "Site - ServerName - Administrator", with the sessions set to look for "Site - ServerName").
When we open a single session, we are prompted to select a credential to use (either from the password list, or to pick from the two individual credential entries) - all fine so far.
When we select multiple sessions in one go, and attempt to open them all, we are prompted for which credential to use for each server in turn - even though they are all configured to look for the same credentials.

My question:
Is it possible to configure RDM so that, when opening multiple sessions at once (and they are all configured the same way for credentials) that it takes your first choice and uses that for all of the sessions?