In the start menu, there is a minor bug

[Wolf Dreamer]

For player one, change Magic to Tech, and then click on the techtree option which says magitech.  Thats the only option there.  As soon as you do, then player one switches from Tech back to Magic.

Is that a bug?

[Enigma]

i don't think it's a bug, it alphabetically selects the techs that are available in the given tech tree, so when you click the tech tree it actually tries to find another, ends up using the same techtree you had before, but just doesn't realise it. So it's automatically Magic - Tech