• Please copy/paste the error message you see on your screen, if any.

I wanted to move a newly added Shaman.

• Please explains what you wanted to do, what you do and what happened

I used the Cairn of Dawn to add a Shaman on 1. On that tile, there was the Menhir of Dancers, which should have allowed me to move that new Shaman immediately.
The UI allowed me to choose the tile to move the new shaman to.

• What is your browser?

• Please copy/paste the text displayed in English instead of your language. If you have a screenshot of this bug (good practice), you can use Imgur.com to upload it and copy/paste the link here.

I wanted to move a newly added Shaman.

• Is this text available in the translation system? If yes, has it been translated for more than 24 hours?

I used the Cairn of Dawn to add a Shaman on 1. On that tile, there was the Menhir of Dancers, which should have allowed me to move that new Shaman immediately.
The UI allowed me to choose the tile to move the new shaman to.

• What is your browser?

• Please explain your suggestion precisely and concisely so that it's as easy as possible to understand what you mean.

I wanted to move a newly added Shaman.

• What is your browser?

• What was displayed on the screen when you were blocked (Blank screen? Part of the game interface? Error message?)

I wanted to move a newly added Shaman.

• What is your browser?

• Which part of the rules was not respected by the BGA adaptation

I wanted to move a newly added Shaman.

• Is the rules violation visible on game replay? If yes, at which move number?

I used the Cairn of Dawn to add a Shaman on 1. On that tile, there was the Menhir of Dancers, which should have allowed me to move that new Shaman immediately.
The UI allowed me to choose the tile to move the new shaman to.

• What is your browser?

• Which was the game action you wanted to do?

I wanted to move a newly added Shaman.

• What do you try to do to trigger this game action?

I used the Cairn of Dawn to add a Shaman on 1. On that tile, there was the Menhir of Dancers, which should have allowed me to move that new Shaman immediately.
The UI allowed me to choose the tile to move the new shaman to.

• What happened when you try to do this (error message, game status bar message, ...)?

There was an error message when I tried to move the Shaman: Unexpected Error: The transition (validate_action) is impossible at this state (20).
(see screenshot)

• What is your browser?

• At which step of the game did the problem occurs (what was the current game instruction)?

I wanted to move a newly added Shaman.

• What happened when you try to do a game action (error message, game status bar message, ...)?

I used the Cairn of Dawn to add a Shaman on 1. On that tile, there was the Menhir of Dancers, which should have allowed me to move that new Shaman immediately.
The UI allowed me to choose the tile to move the new shaman to.

• What is your browser?

• Please describe the display issue. If you have a screenshot of this bug (good practice), you can use Imgur.com to upload it and copy/paste the link here.

I wanted to move a newly added Shaman.

• What is your browser?

• Please copy/paste the text displayed in English instead of your language. If you have a screenshot of this bug (good practice), you can use Imgur.com to upload it and copy/paste the link here.

I wanted to move a newly added Shaman.

• Is this text available in the translation system? If yes, has it been translated for more than 24 hours?

I used the Cairn of Dawn to add a Shaman on 1. On that tile, there was the Menhir of Dancers, which should have allowed me to move that new Shaman immediately.
The UI allowed me to choose the tile to move the new shaman to.

• What is your browser?

• Please explain your suggestion precisely and concisely so that it's as easy as possible to understand what you mean.

I wanted to move a newly added Shaman.

• What is your browser?