Views Grouping Row Limit Doesn't work when I log in

I figured it out.
It is not compatible with devel module.
When I uninstall the devel module it works fine.
Can somebody tell me why it is not compatible with the devel module?

Thanks.

hi,

Its actually the 'theme developer' module which is creating the problem.
When the 'theme developer' is disabled it works fine both in the view preview pane and in the front end.
But when 'theme developer' is enabled it displays all the nodes.

here is the sql generated by the view module

SELECT node.nid AS nid, node.type AS node_type, term_data.tid AS term_data_tid, node_data_field_image_cache.field_image_cache_fid AS node_data_field_image_cache_field_image_cache_fid, node_data_field_image_cache.field_image_cache_list AS node_data_field_image_cache_field_image_cache_list, node_data_field_image_cache.field_image_cache_data AS node_data_field_image_cache_field_image_cache_data, node_data_field_image_cache.delta AS node_data_field_image_cache_delta, node.vid AS node_vid, node.status AS node_status FROM node node INNER JOIN term_node term_node ON node.vid = term_node.vid LEFT JOIN term_data term_data ON term_node.tid = term_data.tid LEFT JOIN content_field_image_cache node_data_field_image_cache ON node.vid = node_data_field_image_cache.vid WHERE (node.status <> 0) AND (node.type IN ('product','leather_product','modern_home','product_kit')) AND (term_node.tid IN (6, 4, 5, 2, 1, 3)) ORDER BY node_status DESC

thanks for developing this module.

when 'theme developer' is enabled it displays all the node also in the view preview pane.