Can you please provide us with the old and new url please?

For example:

Profil: Old https://www.welovetrading.de/welovetrading-team New: https://www.welovetrading.de/mein-profil/53-welovetrading-team
Events: Old: https://www.welovetrading.de/events/eintrag/146-follower-academy New: https://www.welovetrading.de/events/146-follower-academy
Video: Old: https://www.welovetrading.de/videos/123-zwischen-trump-wahl-italien-referendum-die-boersen-im-wuergegriff-der-politik/eintrag New: https://www.welovetrading.de/videos/Videos/140-black-friday-laeuft-gut?from=listing

Profil: Old https://www.welovetrading.de/welovetrading-team New: https://www.welovetrading.de/mein-profil/53-welovetrading-team

Looks like you have installed the EasySocial url plugin but did not enable it. I have enabled this for you and it should work fine now.

Events: Old: https://www.welovetrading.de/events/eintrag/146-follower-academy New: https://www.welovetrading.de/events/146-follower-academy
Video: Old: https://www.welovetrading.de/videos/123-zwischen-trump-wahl-italien-referendum-die-boersen-im-wuergegriff-der-politik/eintrag New: https://www.welovetrading.de/videos/Videos/140-black-friday-laeuft-gut?from=listing

Unfortunately it is not possible to get the older urls because we have simplified the urls in the latest version and it's much shorter than the previous urls. You could try adding a 301 redirection in your htaccess to redirect the old urls over to the new one.

By the way, it's fine if Google hits 404.

Okay Funny. The event & group links were abridged. Not for the profiles. But now it's all right.

Can you tell me what I have to insert in the htaccess so that the old links are forwarded to the new.

thank you