[1.2.2723] Locust armor recipe is not showing up

[eugeneb]

Hello, my colony was originally built on 1.1 and when I upgraded to 1.2, I already had all the armor researched. I can build all armor types including Phoenix and Grenadier but the recipe for Locust is not showing up in the tab and therefore I cannot make it.

https://www.dropbox.com/s/zmksrpqmtk7d2vi/locust.rws?dl=0

[Pheanox]

Thank you for the bug report, I have reproduced this.