Hi Mr. Ery,
when I posted this thread my page was totally broken, looked like no CSS was loaded suddenly and all subpages were not accessible. Turns out it was my Hosters problem – not the theme!
It happened right after WordPress auto-updated itself so I thought the newest Version broke my template.
Long story short.
It is all fine! The page is working again like it always has and it had nothing to do with your great work.
Thanks for getting in touch so fast.