Exporting stopping after Time Sig. Automation

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Pretty much what the title says. Exporting a track to either .wav or .ogg; it stops right about where I have the 1st of 2 time signature automations. Is there something I need to change I'm missing when I'm exporting my project or is this just a really annoying bug?
please post your:
* OS (+service-pack-ver)
* lmms vers
* hardware specification (ram & soundcard is the most important)
* lmms sound device chosen
* a demo mmp

Besides that, since you are new here
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