Hi,
What does /opt/kaltura/apps/studio/v2.0.6/studio.ini look like?
Need to make sure both html5_version and html5lib include the correct version for HTML5, like so:
widgets.studio.config = '{"version":"v2.0.6", "name":"Video Studio V2", "tags":"studio_v2", "html5_version":"v2.46", "html5lib":"//YOUR_KALTURA_HOST/html5/html5lib/v2.46/mwEmbedLoader.php", "default_entryID":"@DEF_ENTRY@", "defaultLocale":"en_US", "defaultPlayerConfig":[]}'
After you made sure of that, use the following to recreate the proper UI conf configuration:
# php /opt/kaltura/app/deployment/uiconf/deploy_v2.php --ini=/opt/kaltura/apps/studio/v2.0.6/studio.ini