[43_5] Failed to copy Several equations to LaTeX

[da-liii]

Here is the example document to reproduce it

<TeXmacs|2.1.1>

<style|<tuple|generic|british>>

<\body>
  <\eqnarray*>
    <tformat|<table|<row|<cell|<around*|(|x+1|)><rsup|2>>|<cell|=>|<cell|<around*|(|x+1|)>*<around*|(|x+1|)>>>|<row|<cell|>|<cell|=>|<cell|x<rsup|2>+x+<around*|(|x+1|)>>>>>
  </eqnarray*>
</body>

<\initial>
  <\collection>
    <associate|page-medium|paper>
  </collection>
</initial>

[jingkaimori]

Does not appear on mogan 1.2.0

[da-liii]

It works fine.