I don’t think it’s the limit screw, if I extend the range it throws the chain off (and the mech rubs the crank arm).
Have you tried more tension on the cable? Lots of others on here are much more knowledgeable than I am but I had a similar issue recently and that solved it. Easier and cheaper to try than a new chainring as well!
@ltc started
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I don’t think it’s the limit screw, if I extend the range it throws the chain off (and the mech rubs the crank arm).