All conditions and reactions are displayed in Admin UI. Conditons, Reactions arrays empty.

This has stopped working, but from memory, I thought that in this version, only the conditions that have been selected from the listbox and had settings made were added to the list below the conditions and reactions listboxes?

On my site there is a listbox and *all* the conditions are shown below it, even when they don't have any settings.

When I hover over a condition in the list, the remove link is displayed, but doesn't appear to do anything if clicked.

I can make settings (which don't clear by clicking 'remove'), and set reactions, but if I click save, then select export from the list for that context, the export does not contain any conditions or reactions.

$context->conditions = array(); and $context->reactions = array();

$context = new stdClass;
$context->disabled = FALSE; /* Edit this to true to make a default context disabled initially */
$context->api_version = 3;
$context->name = 'blah';
$context->description = ' blah';
$context->tag = 'blah';
$context->conditions = array();
$context->reactions = array();
$context->condition_mode = 0;

// Translatables
// Included for use with string extractors like potx.
t(' blah');
t('blah');

I have spent more than a day disabling caching, script and css aggregation, disabling various modules etc.

I thought it was a javascript or css issue, but now I'm not sure and I don't know how to troubleshoot further.

Can anyone help please? I'll search d.o for more troubleshooting ideas, but at the moment I'm stumped.

*Any* assistance gratefully received!