Why does "Link to original data table" selection remove values in formulated columns in the created subset?

[#1]

I have a question about subsetting a data table.  When I created a subset which included some columns with formulas "+", I initially checked off the selection "Link to original data table" for the new subset I was creating.  After this was done, any column from the original data table subsetted into the new data table that had a formula associated with it showed no data at all.

However, I went back to experiment and created more data tables only changing the bottom selections:

Subset 1 - selected "link to original data table"

Subset 2 - selected "copy formula"

Subset 3 - selected both "copy formula" and "suppress formula evaluation"

In subsets 2 and 3 the data from columns with formulas was correctly transcribed into the new subsets. No differences.

My question is - why do the formulated columns' data not transcribe to the new subset when "link to original data table" is selected? 

Thank you!

[#2]

Are there values in the original table for the exact rows you refer to in the subset table?

With link to original table checked I believe the values calculated in original table are displayed in the subset table, so from my experience if a value is missing in the subset table it is also missing in the original table.

Can you post an example of your issue?