HELP in creating a new world champions league (pre-game editor)

hi! As some of you may have seen i created an 8-tier usa database  (https://sortitoutsi.net/content/67068/usa-league-system-8-tiers-with-promotion-and-relegation) and also uploaded a "world champions league" file. Now, i'm working on my own version of including the new champions league format (qulification + league phase + knockout rounds).

i've set up the “qualification” (which is pretty much the normal champions leagues in all 6 continents) and the main tournament (world champions league) using advanced rules, but i’m running into some date errors that i can't fix. my knowledge of the pre-editor might not be enough to solve them, so i’m looking for contributors and helpers! 🙂

if youre interested just leave a comment or message me and ill send you the file