Hi @Ex-IT! Welcome to our Community.
I’d like a few more details here, to be able to guide you.
For example, are the shared files you mention owned by the team member who’ll be deleted? Are they owned by someone else inside the team, or external users by any chance?
Also, are the team member’s files going to be deleted, along with their Dropbox account, or will they be transferred instead to you or to another team member?
Let me know, and we’ll go from there.