We understand it is annoying when someone else just takes over your text. However, it is impossible for us to determine who a text belongs to. In addition, copying a text that is not copyrighted is not prohibited or prosecutable.
We can't take responsibility for the textual content of the advertisements, as long as these are within our advertising rules. It is best to contact the advertiser yourself and ask if the text can be removed or modified. If it really bothers you, you can also edit your own text.