What do you mean "when does yielding change?" It doesn't. You need to remain stopped until all you can safely proceed without affecting any conflicting traffic.
You've not indicated anything the least bit exculpatory. Arguing the stop was invalid appears to be a non-starter. We have no idea what evidence the state has against you, which is why you need to be talking to an attorney rather than a bunch of random guys on the internet.
The admins always attempt to retitle the posts to have a relevant subject line. Sometimes it changes the intent, but that's what you get for free.