Hi,
While you will need to enter new credentials if you have created/opened a new project, you shouldn’t have to re-enter them once you have closed down the editor normally. The editor should remember the settings and auto-connect on startup (showing a green icon in the top-right).
What version of the Editor are you running & what platform are you running on?
Are you seeing crashes on shutdown that may be preventing the settings from being saved?
Can you post a shutdown and startup (preferably consecutively) log here so we can further diagnose the issue?