In the catalog log I am constantly seeing: '... failed to create or read sharepoint record at: "K:/" - Permission denied' (see below). The issue seems to mean that thumbnails have to be constantly regenerated. I have assumed that this is a permissions issue for the hidden file .pmshare in the root of K and have given full access permissions to 'Everyone' for this drive but the problem persists. Is there something else I should try?
C:/Program Files/Camera Bits/Photo Mechanic Plus/pmruby/lib/ruby/site_ruby/2.2.0/cila/fiberpool.rb:60:in `call'
C:/Program Files/Camera Bits/Photo Mechanic Plus/pmruby/lib/ruby/site_ruby/2.2.0/cila/fiberpool.rb:60:in `block in add_fiber'
[Fri 12:06:47] Error: SharePointManager.try_create_sharepoint: failed to create or read sharepoint record at: "K:/" - Permission denied @ rb_sysopen - \\?\K:\.pmshare
C:/Program Files/Camera Bits/Photo Mechanic Plus/dyn/common/lib_patches.rb:205:in `initialize'
C:/Program Files/Camera Bits/Photo Mechanic Plus/dyn/common/lib_patches.rb:205:in `open'
C:/Program Files/Camera Bits/Photo Mechanic Plus/dyn/common/lib_patches.rb:205:in `open'