I just successfully migrated a Blogger blog to WordPress but I have a strange side-effect from doing so.
When I try to "write" a new post, I get 100s of Custom Fields that appear prior to me writing anything. The key of each of these is "blogger_blog" and the value field is "myblogname.blogspot.com". There are also 200 custom fields with "blogger_permalink" as key and for the value field, the url of each my past posts.
Needless to say I don't want a few 100 custom fields pre-populated each time I try to post. It delays the ability post due to the wordpress script for this page spending minutes to populate all the (apparently default) custom fields.
How do I remove this behavior?