This program is known to be relatively faulty. It thinks the Normaliz.dll which is simply a Unicode extension is untrusted Software. This can’t be the only instance of this program keeping halo mcc players from playing the game
You already have a topic open for this OP
https://www.halowaypoint.com/en-us/forums/85d779d52cfd46918b4f8b638f2e3c7b/topics/easy-anticheat-issues/e116c0b8-e294-42d4-ae3b-9cc43373e47e/posts