I think I may have sorted it. Rotating the cleat didn't work, but heat molding the shoes and using a shoe stretcher seems to have done the trick.
20 mins in the oven at 70 degrees C, then insert https://smile.amazon.co.uk/gp/product/B002DQ08DI and spread them as wide as possible, and then stick them back in the oven for another 10 mins. Feels good on shorter rides, hopefully the same is true after some longer stuff over the next couple of weekends.
I think I may have sorted it. Rotating the cleat didn't work, but heat molding the shoes and using a shoe stretcher seems to have done the trick.
20 mins in the oven at 70 degrees C, then insert https://smile.amazon.co.uk/gp/product/B002DQ08DI and spread them as wide as possible, and then stick them back in the oven for another 10 mins. Feels good on shorter rides, hopefully the same is true after some longer stuff over the next couple of weekends.