I wanted to change data types. I could do it for first two files - and it worked well, but the rest of the files somehow still running “meta-data is being detected”. It is almost 24h.
The files are very similar.
Please, where could be a problem? or can I somehow kill it and start again - without deleting or downloading/uploading files?
The link you posted redirects to a commercial site mars_dot_com. Have you made a mistake and copied a partial address?
The best option is to share a history and post the link in reply, so, someone can check what is going on. Have you deleted the problematic files? Deleted files have a bin icon with an arrow pointing up. Users can restore deleted data. If you purged deleted datasets, upload the data again.