ok here are my directions for that hat (using straight needles #8)
with A cast on 8 sts for top of hat. p2 row on ws
Row 1 (rs) sl 1 *pm, M1, k to next market, rep from * 5 more times, p1-14 sts (i don’t know what p1-14 sts means)
Row 2 purl
Row 3 sl 1, * sl maker, k to next parket; rep from * to last st, p1.
rep rows 2 and 3 (6 sts inc’d ever Rs row) until there are 86 sts. end with ws row.
ok, I am not figuring this out. I thought I did it right. I have now 6 markers and I am up to 10 sts in between and one at the end (the one that they told me to slip on row 1). So that gives me technically 61 sts all together. How am I to get to 86? It seems with that extra slipped stitch the total would be 87? Are they not counting that stitch? Did I do something wrong? 
ok, I noticed I do have 7 markers, the last one being right before that single stitch. right now I have 10 sts inbetween each marker then the one at the end. somehow I think I didn’t do this quite right.
I think I never pearled the last one according to row 1 directions I think I am going to have to rip this out.