Unable to change the status of class

Hello All,

I by mistake changed the status of the class to Locked. I am unable to view the Release option for this class now, however the Release option is available in other classes. Not sure why this is happening for this class?

I changed the status to In Preparation to see if I can get the Release option again but not able to see it for this class.

Please suggest how to Release this class again.

I have tried the below step;

Deleted all the characteristics in the class and added again but did not work. Your inputs will be highly appreciated.

Thanks & Regards

Adithya