It seems to be working better now than yesterday, no 404-errors and it's faster overall.
I guess the site is not fully ok yet, I have difficulties to view photos, it's very slow and sometimes I got 404-error.
Mine "my account" is messed up, too, the same way as the screenshot by gbaldrich.
22.7.2018 Alicante, Spain.
Pentax FA 50mm f1.4
Pentax-A 85mm f1.4 @f2.8
CZJ Pancolar 50mm f1.8
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