When using the Next Record/Previous Record function, the next/prev record frequently changes and it skips records in the Activities list.
Example, I want to call based on Due Date, I select the first record for that date to open it, when done I press the Next Record button and it skips records completely. When I select Previous, it skips to some other random record with the same Due Date.
This makes it impossible to canvass the Activities List when this occurs.