I had the strangest thing ever. My cliënt had written a blog in MS Word. She pasted the text in a content block and after save block was empty. I did the same for her, also an empty block. Pasting the text first in texteditor, changed it to plain text and then pasting. Nothing helped. Other texts were working fine. Also on another website it was pasting and saving fine.

After some experimenting I found out it was three time the instance ö in the text. When I changed that to normal o, it was saving fine. Also after changing it in the content editer back to ö the text was saving.

Both websites are working in the save version (shared core) of concrete5 and are on the same server.

environment:
# Concrete5 Versie
5.6.2.1

# Concrete5 Extensies
Blog Thumbnail (1.0), Disqus Comments (0.5), liliane (1.0), Page List Teasers (1.2), Popup (1.25).

# Concrete5 Overschrijvingen
blocks/page_list, languages/nl_NL, mail/block_form_submission.php

# Server Software
Apache/2

# Server API
apache2handler

# PHP Versie
5.3.10

# PHP Extensies
apache2handler, bcmath, calendar, Core, ctype, curl, date, dom, ereg, fileinfo, filter, ftp, gd, gettext, hash, iconv, imap, ionCube Loader, json, libxml, mbstring, mcrypt, mhash, mysql, mysqli, odbc, openssl, pcre, PDO, pdo_mysql, pdo_sqlite, Phar, posix, Reflection, session, SimpleXML, soap, sockets, SPL, SQLite, sqlite3, standard, tokenizer, xml, xmlreader, xmlwriter, xsl, Zend Guard Loader, zip, zlib.

# PHP Instellingen
max_execution_time - 200
log_errors_max_len - 1024
max_file_uploads - 20
max_input_nesting_level - 64
max_input_time - 800
max_input_vars - 1000
memory_limit - 200M
post_max_size - 128M
safe_mode - Off
safe_mode_exec_dir - <i>no value</i>
safe_mode_gid - Off
safe_mode_include_dir - <i>no value</i>
sql.safe_mode - Off
upload_max_filesize - 128M
mysql.max_links - Unlimited
mysql.max_persistent - Unlimited
mysqli.max_links - Unlimited
mysqli.max_persistent - Unlimited
odbc.max_links - Unlimited
odbc.max_persistent - Unlimited
pcre.backtrack_limit - 1000000
pcre.recursion_limit - 100000
session.cache_limiter - nocache
session.gc_maxlifetime - 7200
soap.wsdl_cache_limit - 5
safe_mode_allowed_env_vars - PHP_
safe_mode_protected_env_vars - LD_LIBRARY_PATH


Hope somebody can make soup out of it.