Just go to Document Class Management and define the * format:

...and the problem will be solved:

It looks like we have a default format of * set behind the scenes. I actually think it's not needed, so if you want to you can file a support case to get that fixed. Or just use the workaround above which takes much less time  

Hi,I will propose a solution to my client. Thank you for your support.I think this should be fixed :)