Regarding Lore being beamed into space, it's possible he was beamed in the space between the shields and the ship. We've seen there being a gap between the two.
The mystery there is, why did our heroes assume Lore was gone?
The mystery deepens when Pakleds find Lore. If they can do it, why couldn't our heroes?
"Datalore" concludes satisfactorily if our heroes have reason to believe Lore is dead, and mere transporting into vacuum won't kill a Soongian android, as Data himself very well would know.
Beaming through raised shields might result in Lore getting shredded - at which point the question becomes, why did that fail?
Beaming at a lethal setting, "Wolf in the Fold" style, would work, too - but why would
that fail?
We're left scratching our heads here. But the Crystalline Entity wasn't: it chose to leave. Which is not in line with the plan outlined by Lore: the CE is waiting for a cue, and either has not gotten it but arbitrarily chooses to leave, or has gotten it but chooses not to act. This isn't evidence of it having comprehended Lore's plan - but if Lore factually was able to communicate, he
would have made sure to get the CE to confirm it comprehended. It seems Lore just chose to interpret random noises as confirmation, delusional as he was.
He clearly was able to communicate because it recognized him as Data when he told it to, and he did lure it to the ship.
Neither would seem to involve communication in any way. The CE did not do anything amounting to "recognizing": Lore stating he is Data resulted in no action or inaction or anything. And there is no evidence of luring, either: the CE just homes in on food, and E-D carried food.
The Crysyalline Entity might have decided a starship was more trouble than its worth, especially since its only source of intel suddenly went silent.
But that did not happen - Lore did not suddenly go silent.
And Soong and the others... they might have fled to another world, but they were still technically Federation citizens. Especially since Dr. Marr's son was with them when they were killed.
But the toaster they built would not become a citizen through this.
Timo Saloniemi