What does view root drives mean? Am i hacked/exposed/breached?

Hi, i used Teamviewer for some business purposes earlier, and that required the sender to send me some files. Everything well, but i noticed this in the log.. should i be worried?

• 11:58:34 - Server started successfully
• 11:58:34 - File transfer request from Contact (XXX XXX XXX) allowed
• 11:58:34 - Views folder <root drives>
• 11:58:35 - Views folder <root drives>
• 12:01:13 - Views folder C:\Users\Me\Desktop
• 12:01:23 - Processing file transfer...
• 12:01:23 - Write file C:\Users\Me\Desktop\Hello.zip
• 12:02:06 - Download from ""C:\Users\Me\Desktop\Hello.zip"" to ""C:\Users\Me\Desktop\Hello.zip"" (61.28 MB)
• 12:02:06 - File transfer finished.
• 12:02:06 - Views folder C:\Users\Me\Desktop
• 12:06:42 - File transfer server shut down.

The Hello.zip is a legit file. I have no issues with that. However, are the other entries normal? I am concerned about the 3rd and 4th entry that has "root drives" in it. Must he "view" it to access my Desktop? Or is my privacy breached when he views it?

Next, how do i make sure that i have disconnected from the chat? Do I need to change anything?