Quote Originally Posted by BooksRUs View Post
Appreciate you guys putting me on the right path! It appears that using a different User Data Folder on each call *does* do the trick, so that the WV's run in separate folders.
I was just looking at the WebView2 browser flags/params for another purpose and notice that there is a "--incognito" flag (maybe it is new?):


Code:
incognito 	Forces Incognito mode even if user data directory is specified by using the --user-data-dir flag.
Might be worth trying that to see if it keeps all of the user's existing settings but doesn't save/overwrite anything during/after the session.