SEC is part of the major problem in this space
No they're not. The SEC is one government agency in one country, and they aren't exactly pushing to have bitcoin banned or anything. I'm not sure you know what you're talking about.
SEC is significantly regulating the Crypto but it's still yet to be processed. ICos, STOs then ETF, are we going to get any indication for those staff sooner?
That first sentence makes no sense whatsoever. As to the second sentence, who gives a shit if the SEC has banned ICO participation for US citizens and are twiddling their thumbs on the ETF issue? Those are small things and again, the US is just one country out of over 200. If an ETF never sees the light of day, that will have zero effect on bitcoin. It's not needed. And frankly ICOs are just scams anyway, so that's a non-issue.
To address the title of this thread:
Is Sec regulation making the Bull market slower?
The bull market isn't "slower". There is no bull market right now if you're looking at the past few months, although if you're looking at the entire year it's a different story. Bitcoin is up a lot YTD but it doesn't feel like a bull market right now and hasn't for some time.