I believe this is a regression, and not sure that it is really a 22.05 issue but wanted to have it looked at sooner rather than later.

From a sample type add samples manually.
In the create samples page add several rows, 5 to 10, to the grid.
    Note the count in the Finish button is correct.
Remove a couple of the rows.

Result:
Count in Finish button does not change.

If you add and remove more rows the count continues to deviate.

I believe there is a similar bug in Biologics:
Go to mixtures and select multiple mixture items in the grid.
Click the Create Samples button.

Result:
The New Samples page has one row but the count in the Finish button is the number of mixtures that were selected.

Dan, I think this is a duplicate of 45352 but can you double check?

Yep they are the same.