Batch Create problem

I prepared xls file from your template. I uploaded it to the batch create and click upload. Process starts it creates one user but but than it doesn't go any further. All blogs are already created and in the log file I can see that:--- Queue item processing finished ---
But it doesn't start with the next item. I have to click Current queue "Note: There are 50 items (blogs/users) waiting to be processed. Click here to process the queue". After I click this is process another item but only one.

Can you please help me?