@Brijesh-Bhatia To add further context. It is not possible to use the same name immediately after it has been deleted. If the same name is used after 1 or 2 days, it works fine.
One more question - do we need subscription to RZone for Group Management? Can I be done elsewhere?

@Brijesh-Bhatia Thanks for your response. While it appears that you can delete a Group, you cannot use the same group name when you upload another file. It looks like the base Group name is still existing somewhere else in the system.

Hello everyone, I have created a group in RZone by uploading a csv file. I have used this and developed a momentify investing strategy. I want to to keep updating the Group on a regular basis.

How can I overwrite the existing Group? Or how can I delete the existing file, while I upload a new one with the same name?
While RZone appears to give an option to delete a Group, the base file does not get deleted and hence I am unable to use the same name.

Please let me know if you have any suggestions.