The fix is Bar end shifters
shimano likes to throw 3 times for a triple, then let the cage shape
deal with the different Chain angles coming from the rear
seems cable pull is different on the 2 systems , rears click OK, but the big throws are different in the front.
left bar end shifter lets you trim the cage position, in small amounts .
my preference is non indexing on both ends , saves a lot of derailleur troubles.
but I'm aged past the 18-35 year old target market for everything.