First sign of breadth problems?

Is breadth a problem for the first time in 2 months?

I’ve been bullish on stocks over the past 2 months, citing multiple bullish breadth signals.

On April 26 I wrote “Can breadth thrusts push stocks higher?”:

On May 12 I noted the spike in % of S&P 500 stocks at 20 day highs:

Markets have rallied significantly since then. But are we starting to see the first signs of weakening breadth? Is this a concern for bullish traders?