So finally I have done the sashing, not particularly well I might had, but it's quite hard to feed such a big beast through my machine. It gets caught on everything. Makes me realise my setup just doesn't handle big quilts!
I should have sewn the sashing, starting from the middle so they lined up better. My blocks varied in size from 25.5 - 25.6". I thought this wouldn't matter but it all adds up and leads to losing the points on a few of the stars at the end of the line. Above is the worst case. It's a shame because the block was perfect until I had to sew over the edges.
At least it's done now. Now I just need to do the backing. Sigh... so near and yet so far!