[150.2] Siege promotion transforms into Volley automatically

[Pep]

In the first image you can see my cannon has just earned the Siege promotion. After pressing next turn, it automatically transforms into Volley . Even after the transformation, Siege is still available as a promotion. In the third image you can see a cannon with both of them.

 

[Txurce]

This has happened to me in v151 and v150 as well, I think. I wasn't sure what was going on, especially because sometimes (or eventually) the Siege promotion sticks.

 

[Thalassicus]

Thanks for bringing this up; I've found and fixed the bug for v151.2.