I've been waiting for a budget to be removed from one of my productions and it doesn't seem to be happening. Other changes are usually quite quick but this important one isn't happening at all. There are no messages on the deletion so I'm wondering why it's taking so long?
You didn't specify a title or budget or submission number, so we can't look into the status of the exact submission or the reason/explanation that was given for the request, but, generally speaking, if a budget is incorrect or out of date you should submit an update, rather than a deletion.
I recommend you try sending a correction again for the data.