Thanks! Now I see ... There were some of the PC blocks that made no sense as to the assembly IMHO, having Y's that were not needed. So I re-structured those. I printed the patterns, then put them together, and cut them back out differently.
Sorry ... I don't know how to do what you did, so will try to explain. For this one, I would have .......
* PPd the centre square with the turquoise and purple florals with the solid purple
* PPd the top and right outside HSTs in two strips, then attached to above
* PPd the left and bottom strips of white with the turquoise triangle, adding them to the above
* then finally added on the bottom left corner triangle of white
Sometimes I think the pattern makers never look at what their computers create!