BLUEBERRY PLANTS - Normal for autumn?

I just took delivery of three blueberry bushes that I ordered online from (a new to me) ”reputable” supplier.
I have never seen a living blueberry bush in my life before so I don’t know what is normal.
Two of the bushes look perfectly normal to me. Green leaves, green stems, no browning of either, no puckering.
The third, had I seen it in a garden centre, I would have looked at with pity. Although it is the largest bush, the ends of two major stems are brown and dying back, the leaves are browning at the edges, quite a few are puckered, and the stems have brown marks on them.
What am I looking at? Is this sort of appearance normal for autumn or is this bush suffering from something? If so, is it suffering from transport damage? Is it suffering from disease?
Before I go waving my arms in protest at the company, I should be very grateful to hear the opinions of people who know about blueberries and their little ways.

I have never seen a living blueberry bush in my life before so I don’t know what is normal.
Two of the bushes look perfectly normal to me. Green leaves, green stems, no browning of either, no puckering.
The third, had I seen it in a garden centre, I would have looked at with pity. Although it is the largest bush, the ends of two major stems are brown and dying back, the leaves are browning at the edges, quite a few are puckered, and the stems have brown marks on them.
What am I looking at? Is this sort of appearance normal for autumn or is this bush suffering from something? If so, is it suffering from transport damage? Is it suffering from disease?
Before I go waving my arms in protest at the company, I should be very grateful to hear the opinions of people who know about blueberries and their little ways.

Apophthegm - a big word for a small thought.
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― Terry Pratchett
Here is another photo of the plant when it was being unpacked after the delivery.
As you can see, most of the plant looks OK. But the older, bigger stems have these deformed leaves and crozzled tips.
Ours are turning wonderful shades of red and orange now.
I can’t see any diseases that blueberries are supposedly prone to catching. Aphids might well be it.
We’ve only been growing them a couple of years or so ... but so far they appear to be tough as old boots ... and very attractive to blackbirds 🙄