Saved Threads don't load

[Yogi-One]

A clear and concise description of what the bug is.
I can successfully save a thread of processes, but when I click on "Load Thread" ,find the file and double click on it, it doesn't load the saved thread into the SoundThread GUI

To Reproduce
Steps to reproduce the behavior:

1. Go to '...' File, Load Thread', navigate to the saved thread
2. Click on '....'"Open" in the Open a File Dialog box, or double click the saved thd file
3. Scroll down to '....'
4. See error - nothing loads into the GUI, and there is no error message
   Expected behavior
   When I double click (or click "open") on a thd file in the Open a File dialog, the saved .thd file should open into the Soundthread GUI
   A clear and concise description of what you expected to happen.

Screenshots
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SoundThread Version
Found in the "About" menu
Soundthread_v0-4-0-beta_windows

Operating System
Windows 11 Home

• Version 25H2
• OS build 26200.8655

Additional context
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Console Output
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