When I try to sort the list of my saved recruits by the blue color, and Rank Ascending, I get this error message:
"Bad Request: Request Too Long - HTTP Error 400 - The size of the request headers is too long."

Do I need to do something to fix this on my end? Clear cache or something?

you can clear your cache for all sites or better yet, for WIS only. this is likely due to using tab saving in chrome or similar feature in another browser. effectively, WIS will stack up session keys forever, which makes the list of cookies extremely long. then there is not room for the actual recruit searches. at first you'll fail on sorts, then on all searches, then on all WIS pages, as the cookies get longer and longer.

Had the same problem with my Chromebook... Cleared the cache and BINGO!

for me, losing my entire chrome cache is a problem. you can clear for a single site too but its not super obvious. you go into chrome settings, then privacy and security, then site settings. in there, you'll either see WIS as one of the 3 listed sites, or you can click right below those 3 for all sites "view data and permissions stored across sites". then, either find WIS in the list, or type whatifsports in the search. this gets you to JUST the whatifsports data. hit the trash icon next to it, and you'll wipe the data for just whatifsports

the goal of this is to fix whatifsports without breaking your saved logins and such for everything else you use.