Which version of Lightroom are you using?
Are you able to choose "Edit in Photoshop" ?
Have you reinstalled Plugins from Manufacturer's website?
after further investigating I have now found that I have only read
permission on my external drives so I can't save anything on them and I
can't find a way to change those permissions. I am using Lightroom cc
Thanks I will have a look at that link
For your information I found a software program on tuxera.COM which will
give you full read write compatibility with NTFS formatted drives on a Mac.
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