Dear Thematic team,
After updating to 1.0.2, the Thematic wp_title filter stopped working. Page titles reverted to wp_title defaults with separator |.
I've done a manual roll-back to fix the issue. Currently using a child theme on Thematic only doing some minor tweaks in functions.php, none related to the Thematic filter on wp_title in header-extensions.
What could have caused these issues?