I had an XC70. Apart from electronic bugs, transmission was a total failure. Mechanics told me it’s a born problem because it is too weak for a 2.5T engine and Vovlo engineers also forgot to install a radiator to cool transmission fluid. What about Nivomat suspension? It cost a fortune to replace shock absorbers and a ride is still not comfy enough.
You bought a rather expensive car and you should not have to suffer from problems like these.
The problems you describe no owner of a quality car should ever experience.