Can’t get NFS to work with OSX (followed wiki)

Hi

So I’m using NFS Manager on a mac mini running El Capitan, but I can’t get Kodi (latest version) on my raspberry pi or iMac to connect with it. I can get Kodi to see and enter the computer share but it doesn’t work when I enter a path.

Finder on the iMac can mount the path okay.

Now I’ve followed the wiki but I still have this problem. Here are my settings in NFS Manager

shared folder
/Volumes/Thunderbay/tv -alldirs -maproot=0:0

User Mapping: Don’t map users
Minimum Security: System standard only
Access permission: Allow access from any network and computer

—————-

I have added the -n flag and get this when run the ps command

server 11456 0.0 0.0 2434840 772 s000 S+ 1:26PM 0:00.00 grep nfsd
root 11371 0.0 0.0 2468000 3372 ?? Ss 1:06PM 0:01.26 /sbin/nfsd -N

Has anybody got any advice as this is starting to get on my nerves. Thanks