As far as I know the cam profile did not change.
A photo of the whole points set up, with flywheel removed, would help us see what might be wrong. (I know removing flywheel then retiming the engine is a pain). I have attached a file showing the layout of the points, which I am sure is the same on the Allen Scythe engine.
Have you tried slackening off the points fixing screw and moving adjuster?
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