I have 2 pioneer 209 player/writer devices. I am having a problem playing the blu-ray movie "Atomic Blonde". The Pioneer players are installed in drives F and G. The problem I have is that when using PowerDVD 16 the disc will not play when using drive F but plays in drive G. I do not have this problem playing other Blu-ray discs. The problem manifests itself by way of the PowerDVD player's selection control failing to activate; I cannot select start,language. special features, subtitles et cetera. This is not a problem with my other Blu-ray discs and "Atomic Blonde" plays correctly drive G. I am enclosing log files for "Atomic Blonde" in both drives F and G and a log file for "Baby Driver" in drive F. I am not sure if this is in the right forum my apologies for any inconvenience. Also when using VLC "Atomic Blonde plays in drive F but with intermittent sound. Please disregard this thread as for some reason the problem no longer exists. My apologies for the inconvenience.