Comment on Wonder Crochet Blanket 2016 CAL – Rows 1-6 by Mary Werner.
Rows 3: (I used Wine) ch 3 (counts as 1 dc), tr in dc beneath the ch1sp (the one you skipped in R1) * dc in next dc, tr in next sk dc of r1, * across; 1 dc in the top of the turning ch. turn 
I noticed this too, I think she means Row 3 directions. The R1 and the r1 should be R2