I have a few reports it’s getting the score wrong. Sadly I only have a tablet with me not a full PC so I can’t do anything. The point to note is that the challenge scoring is based on what is logged and runs “on the fly”. That means the score is only calculated when you asked for a sscore display. This means that all you need to do is to log the QSOs and when the score routine gets fixed, the correct score will be displayed.
10m was open to S. America at the same time I was on 20m. I tried a few stations but signals were only S3-S5 at best to assorted PY and LU stations. I’m on the wrong side of Lanzarote for S. America, take off is immediately into the old volcanoes. Best 10m DX heard was CA7CAQ doing an IOTA activation. I only worked a Belgian special station OP7VA but he was 59+.