Tonight, my remaining 15 queries (out of 120) have stayed in the queue since 4 December and processed data sets disappeared completely without any notice!
A placed queries to download hourly data from 1950 for a rectangular area. Unfortunately, it’s impossible to query multiple years and more than 6 months in one go. Thus, 120 queries. Every query was executed during 5 hours approximately, thus I receive 6-7 datasets every day. There were only 2 days remaining, and something crashed.
Interestingly, when I re-initiated the queue, the first two queries were executed in 8 seconds! Unbelievable speed.