LaTeX export broken

Steps to reproduce:

inkscape svg-example.svg --without-gui -D --export-latex --export-pdf=v1.0_svg-tex.pdf

What happened?

Within the exported file v1.0_svg-tex.pdf_tex the vertical/ordinate values within \put(x,y){...} are flipped upside-down. As the dimensions are given with \begin{picture}(xmax,ymax), the vertical/ordinate values of each \put command should be calculated with ymax-y

See attached files v1.0alpha2_svg-tex.pdf v1.0alpha2_svg-tex.pdf_tex and the result after running LaTeX v1.0alpha2_svg-tex-extract.pdf

What should have happened?

Similar output as with Inkscape 0.92.4

See attached files v0.92.4_svg-tex.pdf v0.92.4_svg-tex.pdf_tex and the result after running LaTeX v0.92.4_svg-tex-extract.pdf

Inkscape Version and Operating System:

• Inkscape Version: Inkscape 1.0alpha2 (883c7bc2, 2019-06-02)
• Operating System: Windows 7
• Operating System version: Version 6.1 (Buld 7601)