I wasn't fast enough to take screenshots but something was going on with SQ awards today because J awards from Zurich to at least two cities that I was checking on in Asia, were coming up as 25,000 miles one way! I hesitated because it's on the A359, and I didn't want to fly that seat again, so I tried looking at other departure cities, but they were coming back with 110,000 miles. By the time I went back to my cart to check out, I got the error message and prices are now all 110K.