Crystal Campaign removed a star?

[dense shore]

Eya..

Completed the crystal campaign yesterday.
logged in today and it gave me an archivement for completing 1star crystal campaign.

But look at the second last mission how is this possible?

i got star 1 and 3 but star 2 has dissapeared?
must be a bug since i first have to defeat em all on 2 stars before i can go 3stars..

i completed these challenges solo

[foggy nexus]

Thanks for submitting a bug-report @dense shore
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