Are all other numbers filled out?  It should give you results but hopefully someone can chime in.

its bug, wait for someone fix.

yes, its bug

If you will write 0 directly, you will get 0TB

but if you will click on button “none” it will provide you estimation like here 2TB

​@VeeamUser2013  I believe this was fixed in yesterdays patch. Please advise if not.

Apologies, just made a separate post before seeing this. I believe it was fixed but it’s now broken again. 

draper do not set 0, just click on none and will work with zero compression

so is working, but not exactly, instead of set 0 is need to click on none button :)

Here it works correctly by clicking the 'None' button.

I clicked on “None” but still show 0.0 TB

This issue is now resolved.