I have run twice in my vaporfly's. Once a marathon and another time a half marathon about 4 months apart. Both times the arch of my feet were really sore afterwards and never having arch problems before, I assumed it was due to the vaporfly's. Anyone else having this issue? Both times the soreness/stiffness in my feet healed in about a week with no running so not a huge deal but would like to hear if anyone else has experienced this?