Asset modal list view bug

Hi

I'm finding that when adding an asset to a region it's not possible when using list view in the modal window. "Use selected" button remains unclickable. I've tried this on Chrome & Safari latest versions.

It would also be handy if the top toolbar was a fixed position so you don't have to scroll down the page to an asset and then all the way up to the top again to insert it into the region :)

Kind regards

Jon

Perch Runway: 3.0, PHP: 5.6.10, MySQL: mysqlnd 5.0.11-dev - 20120503 - $Id: 3c688b6bbc30d36af3ac34fdd4b7b5b787fe5555 $, with PDO
Server OS: Darwin, apache2handler
Installed apps: content (3.0), assets (3.0), categories (3.0), perch_blog (5.5), perch_forms (1.9), perch_mailchimp (3.1)
App runtimes: <?php $apps_list = array( 'content', 'categories', 'perch_forms', 'perch_mailchimp', 'perch_blog', );
PERCH_LOGINPATH: /perch
PERCH_PATH: /Users/ellimondo/Dropbox/Sites/techniche-europe/dev.techniche-europe.com/perch
PERCH_CORE: /Users/ellimondo/Dropbox/Sites/techniche-europe/dev.techniche-europe.com/perch/core
PERCH_RESFILEPATH: /Users/ellimondo/Dropbox/Sites/techniche-europe/dev.techniche-europe.com/perch/resources
Image manipulation: GD
PHP limits: Max upload 100M, Max POST 100M, Memory: 128M, Total max file upload: 100M
F1: 0c66c2e1f82f9e0b7617b2cb8270f2c7
Resource folder writeable: Yes
HTTP_HOST: dev.techniche-europe.com
DOCUMENT_ROOT: /Users/ellimondo/Dropbox/Sites/techniche-europe/dev.techniche-europe.com
REQUEST_URI: /perch/core/settings/diagnostics/
SCRIPT_NAME: /perch/core/settings/diagnostics/index.php