hide or remove table of content

Dear all,

While i was working on my website ‘suddenly’ a table of content appear on my home/frontpage (static). Even when i deactivate some plugins from network it keeps showing the table of contents. I have looked hours where to hide or remove the table of contents. Even on google i can not find the solution.
First i want to try to disable it in stead of putting codes (i dont understand) on places i dont know what the result will be over time.
Can someone help me out please.


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