No because they've added Bitcoin, LN and Monero to their website.
Discussion
They're connected to Krakens LN channel and my payment doesn't find the path. It did all previous months that's why I'm asking.
oh I see. I thought you meant topping up with https://vpn.sovereign.engineering/ (which should still work btw)
However, with on-chain fees sitting at 1-5 sat/vb you could just top-up that way
I tried paying the invoice again today and payment want trough. Maybe they needed to rebalance their chanels :)