Default Credentials not taking

I have just reinstalled v2017 and imported my config, everything's there, but I get prompted every time for creds.  When I try and set the default creds for the folder, it doesn't take.  Am I doing something wrong? I right clock the parent  folder, select Muti-Edit Childs and select the default creds, but it doesn't save it, even if I check the box next to credentials.  This is super annoying so any help is appreciated.

Thanks,
Eric