Sorry - yes, as @andyfreelandy says.
I can recommend - took my F1 there when I first got it… I knew nothing of Landies. Asked them to replace the VCU and give it a good once-over. Very happy with the service given, and nice people (couple called...
When my L Series started strange misbehaving starts it was due to electrical spikes.
I disconnected the battey for 20 minutes to let the ecus clear and reset themselves. It was fine after that.
Good luck.
I had a dig-about last week and found one scathing review of a car that had been sold but was not what it was claimed to be.
However, I only found the one, and it was from several years ago.