This is an archived bug report. If you are experiencing a similar issue, upgrade to the latest release and if that does not solve the problem, submit a new bug report
Since upgrading EE to 2.5.1, there has been a very troublesome and destructive problem for den2radio.dk. Den2radio.dk produce and publish radio broadcasts from an EE environment. The titles, sound files and related image files, has had no problems using the special Danish letters æ, ø and å, but after updating the EE software to 2.5.1, all broadcasts which have associated image files that include the special characters is no longer visible on the site. This applies to a large amount of earlier produced broadcast. It has, as I said, worked flawlessly until the upgrade about a month ago, so I think that some source code maybe is disappeared in the latest version, which was there in the past?
ExpressionEngine implements Markdown Extra and BBCode. Please see the Markdown Extra docs and the BBCode Wikipedia article for a full reference.
**bold**, __bold__, *italics*, _italics_, ~strike/del~, `code()`
bold, italics, strike/del, code()
Link: [link title](https://example.com)
Image: 
[blockquote]...[/blockquote], [quote]...[/quote], and Markdown style:
> Some quoted text. > > This is all one quote.
[code]...[/code], and you can also specify the language for syntax highlighting, [code=php]...[/code]
GitHub flavored Markdown code fences are also supported:
```
public function decoderRing($str)
{
return str_rot13($str);
}
```