After translation of pages in the booklium template with WPML, the translated content is not always formatted correctly, some hotelbooking blocks not shown correctly or not at all and e.g. videos in the “you tube block” are not working anymore. If I update the translated page in the translated language directly, I get at various places the error message “this block contains unexcpected or invalid content” – attemp recovery. Most times it gets recovered and I can update and everything works correctly. Although if I later make an update with WPML I run into the same problem again.