Sprinting is fine, nerfing it will cause more issues
I feel compared to the vocal crowd demanding it nerfed, I really struggle to see how nerfing Sprinting won't negatively impact the game more than help it. People really don't seem to realize how obnoxious the PvE maps will be if getting shot cancels your sprint. How much "camping" will become more effective as they can "trap" the player if they hit them. Or how some classes like Imp, Acorn, Sunflower, Chomper, and Nightcap rely on sprinting even in the thick of things to stay alive. One shot abilities will also be stronger as inflicting damage before tossing your Chili Bean or Burrowing now puts your foe into the state of being unable to flee far enough with just walking alone.
Nerfing sprinting is going to cause more issues than what it'll solve.