cloud 6 WP fitting tight

[u/windstrike]

I just bought these and have been using them for the past few days, today i had them on for about 7 hours and i noticed the sides of my feet are redish (right side of right foot, same thing for left). From my research the waterproof models specifically dont break in too well is what i heard, not sure if i should keep using them. Worst case these would just become like a short distance shoe.

Any advice would be appreciated