Thanks, very informative. I’ll offer a couple of suggestions.
1) You have selected 1920x1080/60p as the quality. This probably explains your data disc when viewed on your standalone Blu-ray player. Many standalone players won’t recognize this format. Depends on vintage of player and firmware upgrades. This format would play fine on a PC as you noted.
2) Have you checked if your BD burner has a firmware update, could be the format error?
I’d maybe try something just basic to see if you can get a disc that plays. Since you had success with Windows Explorer burning a disc I’d suggest the following:
1) In PD pref, make sure both boxes in “Hardware Acceleration” are unchecked
2) Selected 1920x1080/60i in the "Create Disc" module, not the 1920x1080/60p you currently used
3) Unselect the Enable x.v.Color which you have selected
4) Select only “Create a folder”
5) Burn project
6) Exit PD
7) Put in a BD disc into the drive bay, accept the Windows Explorer burn, accept use as CD/DVD
8) Drag the contents of the “My Video” folder that was created with step 4, NOT the “My Video” folder, just the two folders inside, the BDM folder and the CERTIFICATE folder to the BD
9) Burn disc
Try to play in standalone player
Jeff