also if you really have time to thiink about adjusting your esa and actually can adjust your esa in mid corner then you most likely are not any where near the limit of your riding ability to make it thru the corner so there is no danger of crashing leaving it where it is till after the corner.
If you are so near the edge of your riding ability that you are in danger of crashing in the corner then ESA even if it didnt upset the bike wouldnt save you either as you are over your head and there are far more important things to be doing then stabbing at the ESA button.
If you are so near the edge of your riding ability that you are in danger of crashing in the corner then ESA even if it didnt upset the bike wouldnt save you either as you are over your head and there are far more important things to be doing then stabbing at the ESA button.