I noticed an issue recently where some dataframes are displaying in the Environment Pane as having a Length of 0 and a Size of 0 B, even though that is not the actual length, and if I enter length(dataframe) in the console it displays the correct length, and if I enter object.size(dataframe) it displays something other than 0 B.
If I create a dataframe that is the head of the dataframe with this issue it displays as expected in the Environment Pane.
This was able to be reproduced on another computer in the same company. I am using RStudio desktop Version 1.2.1335 on a computer with Windows 7 Professional.
Thanks for any information about this issue.