Oh my, the list is too long for me repeat here. Trim pieces misaligned, software glitches, engine issues (several people towed within less than 500 miles on the D5), etc. LR was working round the clock for months to find fixes, some software fixes took well over a year.
The main list is here if you go back and find the old 2017 posts.
https://disco5.co.uk/forum/faults-and-fixes-vf10.html
Yeah, I'm an owner and I'm active on that forum. You can count on one hand the number of occurrences in the issues as posted. I have one of the earliest deliveries in the US (VIN under 24,000), and I bought an extended warranty expecting typical first-run model year issues, but beyond a couple software based service notices, one preventive campaign for the air suspension fill valve, and replacing the RF module for central locking, mine has been pretty flawless over 34,000 miles - far better than the Subarus and Volvos we used to drive, and mechanically it's been perfect.
The only "chronic" issue right now is on the Td6, the early service due notice that asks for oil changes long before they are actually due - which, when you get down to it, isn't even an issue, as changing the oil early has zero negative impact on vehicle reliability or durability. If you bought the prepaid service plan it's not even a monetary cost issue - it's a time cost if you choose to do it when it thinks it needs an oil change. Otherwise you can do it every 10,000 miles with no problems.
My service advisor remarked that he remembers a time when Land Rovers - specifically the D1 and D2 - would roll off the flatbed at initial delivery with fluid leaks and other issues that would require wrenching just to put them on the lot. He said today it's a software update to catch versions missed while they were on the boat.
Software complaints and issues are the single most common reported issue today, and the main reason that JLR has been one of the first automakers to enable SOTA updates for modules beyond infotainment - it now updates its software while I'm sleeping. It was also the most-improved brand in initial quality in 2019, with Jaguar close behind.