Why does this account show as Level 10 on the NA boards and only Level 5 on the EUW boards?

Please can Riot Games look into this at it appears to be a bug with my account. I have tried clearing the cache with CTRL + F5 but it did not work. Also it appears that Boards allows pre Level 10 accounts to post. All I had to do was to add a '/submit' at the end of a sub board URL. For example 'http://boards.euw.leagueoflegends.com/en/c/off-topic-en/submit' See here: http://boards.euw.leagueoflegends.com/en/c/off-topic-en/Q0oy1Vmo-testing-1-2-3 Many thanks.
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