HeroR wrote:But he could find King Kai and he's a Kai. Also, not being able to tell how powerful someone is, isn't the same as not sensing them at all, especially if they're suppression. Otherwise, Goku wouldn't have been so stun that he couldn't sense Beerus. Goku also trained to used Instant Transmission when Kid Buu dropped his giant energy ball, and he was trying to sense the Supreme Kai.
You need to look back at the statements about Gods Ki being unsensible by mortals, pretty much all of them are referring to Gods in general. I can argue that Goku uses Bubbles' Ki to locate Kaio's planet.
Fact Checker wrote:Minute: 16~17
Context: Goku charges Beerus, then suddenly draws back, apparently by instinct
Goku: “What? Why’d I retreat?”
Beerus: “You really are something. Actually, I was thinking of attacking just now. If you hadn’t moved away, you’d have lost…No doubt about it. You can’t sense the ki of deities. Even so, you dodged. Could you be a fighting prodigy? You might actually still be hiding some power…Like, say…the power of Super Saiyan God?”
Significance: I just thought this was an interesting line. And I’m sure someone out there has mistranslated it.
Episode 18 wrote:Minute: 17
Whis: "Those two have just barely reached the level where they can sense the ki of a god.
It's pretty silly to assume that only Beerus' Ki can't be sensed by mortals when you have statements like that. Also, we don't know if Goku is locating Kibitoshin's Ki when he tried to escape when Boo was about to destroy the Earth.
Goku kept the power of godhood, but he didn't keep god ki, which is why everyone sensed him. Vegeta never had Super Saiyan God, yet he still got Super Saiyan God Super Saiyan without having some percentage of god ki in his regular forms. No one thinks or even implied Black is a god, and no one says he has divine ki.
It was explained that Vegeta achieved the power of the God without the ritual, so him not getting the Red form doesn't mean anything. God Ki and God power are pretty much the same thing. And again, Black isn't a God, he just have Zamasu's Ki, who is a god.