You seem to be coming from the assumption that checks and balances requires granting random outsiders full transparency into the court docket during the investigation phase. That’s not how it has ever worked, because it would tip off those being investigated.
Our system allows for challenging the government’s right to execute a search after the search has happened. And it isn’t open to random interlopers who think they’ve spotted a government misstep—you must have standing to challenge a search. The architects of this system didn’t want justice to get caught up in the equivalent of a GitHub pull request war.
Eventually the warrant will become unsealed and we can all inspect it.