Hi all 

i am trying out Photos and I have an issue 

i shoot with a Nikon 12-15 mb files but when I want to edit the files I  have a spinning ball in the cornet and it take 4-6 sec before I can adjust 

it is very sluggish  and lacking alot

my Mac 1 TB ssd 16 gb ram so it should work like a charm 

is this just me or is there a general issue with photos