Why do you say unverified? You can activate the hybrid satellite view and look around. There are many towns and cities showing up on satellite view without any label. That's easily verifiable.
What's not easily verifiable is (1) whether they were removed, in the sense that they were there before and now are not; (2) if so, when; and (3) if so, why.
The obvious interpretation—that they've been removed for political reasons connected to the current war—would require knowing all 3 of these, and we don't know those things yet.
I don't know if Southern Lebanon town names were removed or never there. In either case it seems quite odd that the southern part of Lebanon has been left so void of labelling.
Perhaps the submission title could be changed just to reflect this seemingly odd paucity of town names in S. Lebanon only on Apple Maps?
and you can easily verify that this issue is not only in South Lebanon as it is also the case in Syria: https://imgur.com/8p1ANAZ and everywhere in Lebanon
so the verification process you suggest actually disproves the claim.