Whitespace only tspan not rendered, impacting spacing of containing text. [version 1.8.5]

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When using the DrawingGroup SharpVectors.Converters.FileSvgReader.Read(string svgFileName) method, I face the following issue:
When a <text> element contains a <tspan> with a single space as its innerText, the later is totally ignored, leading to spacing issues in the rendered text.
Failing SVG snippet:

        <text x="13.914" y="13.484" stroke="none" fill="#000000ff" font-family="'Arial'" font-size="3.174">
            <tspan fill="green">Failing</tspan>
            <tspan> </tspan>
            <tspan fill="red">test!</tspan>
        </text>

Here is a screenshot demonstrating the issue. Top is the MS Edge rendering, bottom is the WPF rendering of the resulting DrawingGroup - spacing between words was expected.

The SVG file is: failing_tspan.svg. First line is a sentence in a single <text> element, second line is the <tspan> elements version.

Best regards.

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Any news?