jm ÄUdÀÎm -¥³mo¯qXDûXYhvýLIirc, some miners stopped processing less than 1sat/byte after the may upgrade. (memo had some trouble because of this for the first day)
https://whatsonchain.com/tx/f64a2495a87aaac7b2401dbc264d3a82785c348e7fc541bc4a47310a8f556235