What did happen to your SP05 and how they behave when you asked for support?
After four months of moderate riding, the bottom bracket started to squeak. I examined it, there were cracks around it.
SP's initial response was that I need to send the frame back for inspection and repair at my expense.
Then they were more cooperative, I sent a video and some pictures and they were willing to send me a replacement frame if I paid the shipping costs. I did it and am still waiting for the frame. I email them every two weeks, sometimes they respond with apologies and explanations as to why they still haven't sent me the frame.
A week ago I got a tracking number, but it can't be tracked. We'll see