Actions menu not always accessible on long item lists (e.g. Removing the last field mapping in the mapping list is not possible)

If a long list of elements (like field mappings) is configured for a synchronization, it's not always possible to access the Actions menu of the last listed element (e.g. is not possible to remove the field mappings at the end of the list) because the dropdown is not visible. See attached screenshots.

Workaround
Change the sorting of the table so that the item is not the last one anymore.