export - Sqrt disappeared when exporting plot to PDF in version 10

Bug introduced in 10.0.1 or 10.0.2 and fixed in 10.1.0

In version 10, if we plot with Sqrt in y-axis, and export to PDF, the square root disappears in the PDF file.

p = Plot[x, {x, 0, 1}, Frame -> True, 
  FrameLabel -> {"x", "\!\(\*SqrtBox[\(y\)]\)"}]

enter image description here

Export["test.pdf", p];

enter image description here

This does not happen in version 9.

Answer

Looks like a bug. Stupid workaround:

Export["t:\\test.pdf", ImportString@ExportString[p, "EPS"]]

At the very least, there's a good chance that this would output reasonable vector graphics.

Or,

p = Plot[x, {x, 0, 1}, Frame -> True, FrameLabel -> {x, Sqrt[y]}]

The latter is what I usually do, anyway.

Comments

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