Unfortunately, the CSV export feature was removed with the last software update :-(
ok, after feedback from Pelo Buddy I had to realize that it is a regional problem. For the German market / the German frontend, as well as for the Spanish frontend, the function was apparently removed (browser - and system independent tested). As soon as the regional settings are set to English, the function is (still) available.Unfortunately, the CSV export feature was removed with the last software update :-(