Came a cross a minor features export issue that comes up when items in the profile are multiline.
It seems that normally when features_var_export() is being called and comes across a multiple-line string, it should convert newline symbols from '\n' to '***BREAK***', so keep indenting from being messed up:
For whatever reason, it seems this isn't happening with wysiwyg profiles, particularly with the 'css_classes' item:
Not sure exactly what's happening yet, but this surfaced when we started getting code review failures, as it was outputting like so;
'css_classes' => 'Checkbox=checkbox Hide for mobile=hide-for-mobile Image Float Left = img-left Image Float Right = img-right', ),
Manually converting the output to use `***BREAK***` notation fixes the coder review issue, and `drush features-diff` is none the wiser:
'css_classes' => 'Checkbox=checkbox***BREAK***Hide for mobile=hide-for-mobile***BREAK***Image Float Left = img-left***BREAK***Image Float Right = img-right',
Anyhow, I can't see the issue yet, but I might try to look into it later.