Making things clear would certainly be an improvement and reduce support requests and potential drama (imagine gov info that should only be shown after a specific date/time). There are lots of ways to resolve that problem but the fastest and simplest would be to put a bit of text there that says something along the lines of “If you only want to change the status in the future, leave the Change? field blank”.
Or even logically speaking, one should not be allowed to set an asset “Live” and then set a future asset “Live”, that is obviously redundant. So business logic in code should be “If future status change == current status change then show alert”.
I still think the best solution would be to have this as either/or actions. These interfaces are for non tech people, things that are potentially ambiguous should be taken out of the equation if we can. Same for “Next Run”, that means nothing to a user. Much better is to label that "Next scheduled status change will be applied at <date / time>
".