A plane shows it landed and took off again from a diff runway but all in one track. i don't understand why it didn't start a new track. https://globe.adsbexchange.com/?icao=a4d9d8
Might be that they didn't shut down the aircraft all the way (it's been on the ground for almost exactly one hour, otherwise I'd have suspected a go around (the track doesn't look landed, it looks like left adsbexchange coverage and reentered)). One hour on the ground is very short. Either they're training or they had to divert for some reason (medical? technical?) and just took off again almost immediately.