Electronic – Altium: Routing in different layers brings me back to top layer

altiumlayersrouting

Routing on the top layer is fine. But whenever I try to route on a different layer, it automatically brings me back to the top layer and routes there. Am I missing a step?

Let me make this more clear.
1. I can move from one layer to "next" using the +/- keys and the addition of vias
2. I can add a route segment that is not connected to anything on all layers as well
3. I can "SOMETIMES" add routes directly connecting it to a component, but that doesn't always work (not with all components).

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on one of the components for example, I get this pop-out, then it immediately directs me to the top layer.

Best Answer

To enable snap to any feature on any layer, especially during interactive routing:

Press D then O (Design, Board Options), then click box next to "Snap On All Layers". This will allow snapping to anything, any layer. Make sure snap Range is not set too large, else routing becomes a nightmare.

Another shortcut is press "Snap" button lower right corner of active pcb layout window (".pcbdoc").

Be careful of what you wish for...