I had a project started with the source code located in its default position. I decided to move the code. In C::B, I removed all the files and then added them to their new location. I don't know if it's related, but since then, the program closes the tabs associated with the project files every time I save or compile. I realized that the .layout file is different from other projects, so I'm placing it here.
I've experienced this problem in both the stable version and r13923 on Linux.
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<CodeBlocks_layout_file>
<FileVersion major="1" minor="0" />
<ActiveTarget name="Debug" />
</CodeBlocks_layout_file>