Just because you don't need a feature doesn't mean others don't. I don't mean to be rude, but your replies are normally very rude or condescending. This is a help forum, and you treat people like they are stupid and not supposed to be here. Or that they should just know how to fix things themselves.
I need the feature because I was on the other side of the country getting a double lung transplant and I had no access to my home, so I had no access to delete my clips when my drives got full. Automatic deletion is fine, but some days the cameras would produce more clips and the automatic "delete when clips are x days old" would fall behind.
I don't need to explain myself to you, though. It related to OP because I was saying how I contacted the dev about adding a feature to the android app, he said he would, then he didn't. 3 months ago. So that just gives OP an idea of when to expect a new update - probably not for a long time.