Hi @andrewleonard,
Wordfence still had your IP address blocked, so when you reactivated the plugin, Wordfence would begin blocking you again.
Can you try removing all blocks from within the database by running the following query:
DELETE FROM wp_wfblocks7;
Alternatively, you can get Wordfence to remove all database tables (note that this will also remove your settings), by doing this:
1. Go to Wordfence -> All Options
2. Check off Delete all tables upon deactivation
3. Deactivate Wordfence, Reinstall Wordfence
You can also go into Wordfence -> Tools -> Import/Export beforehand, to backup your settings if you’d like.
Dave