I replaced the battery in my motherboard and now everything is working again.

Thanks to everyone for the advice.

Pity that I already bought an MD600 as a replacement!

Anyone want to buy an Ensemble from Australia?

861v8+ID41 Revelation One filter, HD621, Musical Fidelity M8 700 mono blocks, Focal Scala (x2), Focal Mini Utopia (x3), Velodyne DD18, Oppo BD105, Roon NUC, 218, Radiance 2021, JVC X9000