If you turn on the Internet and go into the game, then all the rules, advertising will work, but if you turn on the Internet already in the game, then advertising will not work in any way, even if you run such a quotation:
while (!Advertisement.IsReady("rewardedVideo")) { yield return new WaitForSeconds(0.1f); Debug.LogError("INET"); } then it will never end, even after turning on the Internet, how to get out of this situation?