[0.17.4] Map generator ignores seed change after importing map exchange string

[LastDawn]

The map generator ignores seed change after importing map exchange string. This is annoying when you've tweaked some map parameters in the past and want to generate a new map using these old parameters.

1.)
-> "New game"
-> "Preview"
-> (optional) change map parameters
-> export map exchange string
-> import map exchange string
-> change seed

2.)
map didn't changed after changing seed

3.)
expecting map to change after changing seed

[Loewchen]

viewtopic.php?f=7&t=65555 works fine when changing the seed manually though.