Metapost dashed evenly option affects lines in TeX labels -- possibly a bug?

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In texlive2023 this code results in dashed lines in the formula.

beginfig(1)
drawoptions(dashed evenly);
draw btex $\sqrt{22222} \displaystyle {1 \over 22222}$ etex;
endfig;
end

Best regards,
Vadim

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<div dir=3D"ltr"><div>In texlive2023 this code results in dashed lines in t=
he formula.=C2=A0<br></div><div><br></div><div>beginfig(1)<br>drawoptions(d=
ashed evenly);<br>draw btex $\sqrt{22222} \displaystyle {1 \over 22222}$ et=
ex;<br>endfig;<br>end</div><div><br></div><div>Best regards,</div><div>Vadi=
m</div><div><br></div></div>

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http://tug.org/metapost/

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