It sounds like the components are present in the project but not showing up on the canvas. Here are a few steps you can try:
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Fit All Components:
- In the schematic view, use the "Fit All" or "Zoom Extents" option. This automatically centers all components on the canvas.
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Uncheck Filters:
- Check if any filters are enabled in your project object tree that might be hiding elements. Make sure all schematic layers are visible.
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Check Object Tree:
- Verify in the project object's tree (left column) that the newly added components (the 48 channels, MCP23017s, and ESP32) are listed. If they’re there, they’re in your project.
If these steps don't resolve the issue, I can suggest reapplying the updates (which force a layout refresh) or checking if any grouping/placement options have inadvertently moved the components off-canvas. Let me know how you'd like to proceed!