Help ignition..here we go again,,,

The connectors on the ballast resistor are suspect also.
It is also possible that during starter operation the majority of current is being used leaving less than enough to power the ignition. The ignition module needs a full 12 volts at all times to function properly. Even those 5 pin modules that operate on less than 12 need to first have 12 volts supplied to one side of the resistor so the correct voltage comes from the other side.
The wire that carries 12 volts to the starter is huge while the wire that supplies 12 volts to the rest of the car is undersized, especially where aftermarket additions are present.
Those later model wiring harnesses had more points of failure than most. I've found melted connections at rear of right valve cover, base of steering column, and behind the left kick panel.