This is fixed, you can see it working on http://www.mktube.com

Try importing video on http://www.mktube.com and report if you find any bug with youtube import.

http://www.mktube.com/admin
User: admin
Pass: buyscripts

After import, you will need to run cronjob yourself (2 times) by accessing url

http://www.mktube.com/cron.php

A bug fix will be available in 2 days.