As I am not going to do a Breadboard build of my circuit, I have been designing a new PCB working only in the PCB view which now looks good.
However when doing a design rules check there are many reported errors in the final layout and small red marks on the Schematic view:
Part wire ‘Wire 1189’ is overlapping (bottom layer)
Part ‘Electrolytic Cap’ is overlapping (bottom layer)
Part ‘220 Ohm resistor R4’ is overlapping (bottom layer)
The circuit operates from a 9V battery and only one “large” 220mFd 12V Cap all the other Caps are small.
I have tried moving the position of the effected components on the PCB but the errors & red marks remain.
When doing a printout, the PCB all appears fine.