This error is showing up in the console logs.
*** PM4 ZERO-SIZE BITMAP ERROR: NRFMacBitmap::internalCreate: called with width=0 height=0
/Volumes/Win/CameraBits4-5-3-1/PM4/Source/PMCache.cpp:1289: failed assertion `!bmap || (bmap->GetWidth() > 0 && bmap->GetHeight() > 0)'
The pictures on this card load fine on a different system.