Problem with Segmentation UNet

Hello,
I’m new working with PLUS and sliceIGT and I’m trying to follow the tutorial: Tracked ultrasound AI segmentation and 3D reconstruction tutorial - YouTube
But after adding the py file the ‘Ultrasound’ > ‘SegmentationUNet’ doesn’t appear in the menu bar of Slicer.

The tutorial was created 2 years ago. Many things have changed since then, so you might need to make some small changes. What errors appear in the Python console in Slicer?

Python 3.9.10 (main, Dec 12 2023, 02:25:18) [MSC v.1935 64 bit (AMD64)] on win32
>>> 
[Qt] Error #1 while writing setting "Modules/AdditionalPaths"
[Qt] Error #1 while writing setting "Modules/IgnoreModules"
[Qt] Error #1 while writing setting "Extensions/ManagerEnabled"
[Qt] Error #1 while writing setting "Extensions/ServerUrl"
[Qt] Error #1 while writing setting "Extensions/FrontendServerUrl"
[Qt] Error #1 while writing setting "Extensions/InstallPath"
[Qt] QWindowsWindow::setGeometry: Unable to set geometry 1377x705+0+23 (frame: 1393x744-8-8) on QWidgetWindow/"qSlicerMainWindowWindow" on "\\.\DISPLAY1". Resulting geometry: 1366x705+0+23 (frame: 1382x744-8-8) margins: 8, 31, 8, 8 minimum size: 1377x396 MINMAXINFO maxSize=0,0 maxpos=0,0 mintrack=1393,435 maxtrack=0,0)
[Qt] Error #1 while writing setting "Modules/AdditionalPaths"
[Qt] Error #1 while writing setting "Modules/IgnoreModules"
[Qt] Error #1 while writing setting "Extensions/FrontendServerUrl"
[Qt] Error #1 while writing setting "Extensions/InstallPath"
[Qt] Error #1 while writing setting "Extensions/ManagerEnabled"
[Qt] Error #1 while writing setting "Extensions/ServerUrl"

I’ve used the Ctrl+G command and loaded the py file, but I get this error:

 Traceback (most recent call last):
  File "<string>", line 303, in <module>
NameError: name 'Process' is not defined

Also I’ve tried running the 3D Slicer as an administrator but then I can’t drag the py extension file