There is no doubt that in May ice melt was slow, and most notable in the High Arctic where both extent and area were on some days 30th to 33rd lowest (16th to 13th highest) in the 45 year satellite record.
But in the High Arctic melting has barely started in May, so in absolute terms, i.e. in Km2, the differences between highs and lows are relatively small.
And so what? Climate change is not a smooth linear path as has been noticed recently. Its effects and severity often seem randomly located. Here on the North Coast of Scotland July weather has been rubbish, mostly very cool cloudy and windy thanks to the jetstream across the Atlantic. I don't think that means AGW has stopped.
Some may remember bbr2314's obsession with his idea of a new icecap on the Torngat Mountains in NE Canada, when the reality was and is rapid greening (see
https://www.mdpi.com/2072-4292/13/11/2085 Rapid Ecosystem Change at the Southern Limit of the Canadian Arctic, Torngat Mountains National Park)
Me, I just can't be bothered responding to this crap.