Mine sill down, It’s been about 3 weeks now.
Had a reply from them

Dear customer,
Thank you for contacting Napster Support.
We're extremely sorry for the inconvenience caused.
Please note that, Some of our customers also reported on the same. We have cascaded the information to our engineers and they are working towards the fix.
We will notify you as soon as we resolve the issue. Please accept our sincere apology.
I ask for your patience until then.
Thank you,
Tessa,
Napster Customer Support.

Not convinced we will get this sorted but time will tell

G61r, HD621, DSP6000, DSP5500.2HC, M2500 sub, DSP5000.2 rears, DSP5000 sides,
G98DH, 504, MC200, Control:15, Roon