Uneven tire tread wear LR tire?

AstatenateZ

Here’s another pic, I swapped left rear tire to right rear and vice versa so now the new looking tire is on the “bad” side I guess you can call it that. Lol! But it’s better lighting and on the ground. There’s definitely no feathering or scrubbing from what I can tell. Just looks like inner 2 tread blocks are way more worn than any of the rest. And the other rear tire still looks new. Alignment was done 7/27 by the way. So it’s been 3 1/2 months