Hi Hoi,
Ah, you changed the message (I read the e-mail only), just saw it, I made a clip for you and files. I see that they are not longer needed. Cool that you found it, and great that it works now.
The cache is on by default, yes I can see it in the image. I use project files, they are not so fuzzy
Here is a short run down, for anyone having problems. Typically with each update of C4D or Ae this question comes, so here we have it already for everyone in the forum.
This is for R20, and much older Ae version than the 2018 version need the plug in that can be found in the Cinema 4D folder: Exchange plug ins.
Scene files and Screen capture
https://www.amazon.com/clouddrive/share/1OY9tTK0BuDuaib4ZTjRADJdOAvP0Ypyj2JlzOnFmSi
All the best