Brown tips on lychee leaves

Hi gardeners!

I’ve recently bought a seedless lychee and I’ve noticed that most of the leaves on the tips are browning off. Anyone know what might be the issue here? Doesn’t exactly look the healthiest either with some leaf curl going on too.

It was damaged during transit where the soil from the pot went everywhere, but it was immediately repotted when I got home and a solid drink given.

Anyone advice will be appreciated! Thanks!