This has been reported a fair number of times here on the forum lately, but I don't believe I've seen a resolution yet.
I am not all-seeing however, so I encourage you to look through the past week's posts.
Thanks for the reply unfortunately I didn't see it in the previous post but now I know.
I hope someone will find a solution to this as I have exactly the same problem. It´s very unconvinient as opening the files from LR is part of my work flow.