Panels + Views caching bug

I'm not sure if this is related, but I have a panel page (as my homepage) that has a mix of custom content panes and views. The views are all blocks and have caching turned off. Randomly throughout the day, I'll visit the homepage and the only data that displays are the custom content panes, the views don't show. If I clear the cache using drush, then the views re-appear. Latest devs of all modules.

Might be related to this, not sure:
http://drupal.org/node/813646