  By constructing a series of perturbation functions through localization in
the Fourier domain and translation, we show that the data-to-solution map for
the Euler-Poincar\'e equations is nowhere uniformly continuous in
$B^s_{p,r}(\mathbb{R} ^d)$ with $s>\max\{1+\frac d2,\frac32\}$ and $(p,r)\in
(1,\infty)\times [1,\infty)$. This improves our previous result which shows the
data-to-solution map for the Euler-Poincar\'e equations is non-uniformly
continuous on a bounded subset of $B^s_{p,r}(\mathbb{R} ^d)$ near the origin.
