Good morning,

i am not sure if this is a bug, as I don't know how it should be.

I got a grendizer from Schrödingers box but I cannot find it on the planet. It is not visible on the resource page, fleet page or defense page. Yet it is listed in the imperium page. So I am certainly on the right planet.

A ally member has the same issue with those things (i don't know the name in English): https://prnt.sc/uwbo36

Is that normal behavior?

Thank you.

It's ok.
Grendizer is a defense unit, but you cannot build it.
You can see these units on this page: https://xcraft.ru/overview/