I updated PFBA on my PSTV to 1.15 today and found out 1.15 installs to "ux0/app/CROSS2D00" folder. Previous version always installs to "ux0/app/VITAFBA01" folder. I think this is why latest PFBA creates a new bubble because 1.15 appears as a different app to Vita.
Is this an accidental mistake?