Problems upgrading to 7.x-2.0-beta6? You should upgrade to 7.x-2.0-beta7

Video embed field 7.x-2.0-beta6 provides a lot of changes. This module now provides rules, entity API, devel_generate and migrate integration. Also fixes issues in feeds integration and improves the views support providing more data, like description or thumbnail_path. These changes should not affect during the upgrade process.

However, some users experienced some problems upgrading from beta5 to beta6, so we released beta7 including some improvements in the upgrade process, so if you're working with 7.x-2.0-beta, you should upgrade to 7.x-2.0-beta7 directly.

The presets structure has been changed to allow human and machine name, so if your exported presets contains special characters or uppercase letters, and you can experience unexpected bugs during the update process. Please, do not upgrade directly on live sites.

Features Pay close attentiont to content types with Video Embed Fields. If you have a feature that was created under beta5 or before the videos styles were saved in those features. Those video styles may not work. To correct this issue will require deploying your site into a development environment to update the content type with a new style created with the new styles framework. Save the updated content type feature with the new style setting. Removing the "corrupt" style from your site will take some expert Drupal experience. This is not accommodated for in the upgrade process as Feature installed styles are NOT added to the database for field styles. They are saved via CTools.