Option to set default for live DB read/write mode

When using the "Load model from database" option, it would be useful to be able to be able to set the default for "Advanced options: -> Mode" to something other than Read/Write. We generally only open from source and deploy from there, live connection is only used for checking and debugging. It would be nice if we could set a persistent default to Read Only to help protect against accidental changes. Thank you!