how to del error report in report builder?

[BobbyChui]

example: i build one report in report builder ,but after some days , i find this report name error ,i want to change this report name,or edit report name .
but now, i only get one new report ,and the old report always exist in report builder .
how to del the old report in report builder?

[Hemoco]

This was deleted out of the last version to make sure people don't shoot themselves in the foot. (which they did a lot)

I'll see if we can add this feature again in a next version with some extra precautions.