The TESS Sectors 20 and 21 data have been updated to a newer version following the discovery of some errors in the previously released data. This includes revisions to the time-stamps (of roughly 2s) and collateral pixel data. Please see the "memos", which are available under "Documentation and Help", for the details.
Both the new and old versions of the data are available on the TASOC website, and the older version can be found by going to the "Data Search" and unchecking the "Only return files from newest data releases" box under the "Files" tab.
Sectors 1-19 will also be re-released during the coming time, and these will also be made available in TASOC as soon as possible.
Due to some network problems in Aarhus, the TASOC website is currently experiencing problems with accessing data files on our file-servers, so download of files is currently not possible.
We are working hard on fixing the issues, and apologize for the inconvenience!
Due to scheduled maintenance, we may experience network outages during the weekend where TASOC, or access to files may not be available.