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
Example: I login to the Default theme and change it to Corporate. Upon Update the CP Theme changes to Corporate. Then, if I select Default, and click Update, it stays at Corporate (refresh doesn’t matter). If I select Fruit, the CP Theme changes to Fruit. If I select Default again, and click Update, it stays at Fruit until I select a different theme.
Better explained with a movie:
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);
}
```