After a couple of chaotic days everything seems to be back to normal. First I my pc was successfully attacked by a virus. As a result I lost all my files, even my backup files. At the same time there seemed to be an error in the database of this website. Because I had no backup I had to create this website from scratch again.
Luckily I still had a copy of all my articles somewhere, so I will be putting those back online over the next three days together with new articles and posts!

Thank you for your patience!