[BUG] JamStudio does not load or open correctly in Flashpoint 14

[choosetheonlyway-hash]

Describe the bug
JamStudio fails to load in Flashpoint 14. When launching the entry, the window opens but the content does not load. I tested multiple settings (proxy on/off, analytics off, different browsers inside Flashpoint) and the issue persists. Other Flash games load normally. This appears to be a regression in Flashpoint 14.

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To Reproduce
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2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
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Desktop (please complete the following information):

• OS: [e.g. Windows 10]
• Flashpoint Version [e.g. 7.1]
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Additional context
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[Openstreetmapler]

Is JamStudio marked as “Legacy game” (above the Play button)? If so, you probably have to manually launch the Flashpoint PHP router (you can do this when the Flashpoint Launcher is already running):

1. Open a command prompt (Windows) or Terminal window (macOS/Linux).
2. Using cd commands, navigate to your Flashpoint installation directory (which has subfolders Components, Curations, Data, FPSoftware, Legacy, …).
   • check out cd Cheat Sheet if you need help with this
3. Navigate to the Legacy subfolder: cd Legacy
4. Launch the Flashpoint PHP router: ./php -S 127.0.0.1:22600 ./router.php
5. Try playing your game (JamStudio).