[confirmed]mishra´s factory + blood moon

Describe the Bug:
If I animate a mishra´s factory and in the same turn I cast blood moon, the animated assembly worker become a 2/2 mountain creature forever.
Which card did behave improperly?
mishra´s factory
Which update are you using?
manalink updateago2016 Eldritch MoonV2
What exactly should be the correct behavior/interaction?
At the end of the turn where a mishra´s factory become an assembly worker and you cast a blood moon, the assembly worker should become a mountain and not remain a 2/2 mountain creature.
Are any other cards possibly affected by this bug?
No idea if there are other mishra´s factory like cards (I only test cards from 93/94 format alpha-the dark)
If I animate a mishra´s factory and in the same turn I cast blood moon, the animated assembly worker become a 2/2 mountain creature forever.
Which card did behave improperly?
mishra´s factory
Which update are you using?
manalink updateago2016 Eldritch MoonV2
What exactly should be the correct behavior/interaction?
At the end of the turn where a mishra´s factory become an assembly worker and you cast a blood moon, the assembly worker should become a mountain and not remain a 2/2 mountain creature.
Are any other cards possibly affected by this bug?
No idea if there are other mishra´s factory like cards (I only test cards from 93/94 format alpha-the dark)