Auto-explore bug?

[Leila]

I noticed it only in Ruins of Telmur - auto-explore returns to the start stairs, although there are unopened doors with items and stairs to the next level behind (see screenshot). ToME version - 1.5.5 (linux64).

[tabs]

Happens occaisionally in Telmur to me too. It's a strange zone. Notice how the map is always revealed fully.

[Leila]

It's not only there. Just got 'Stop reason: on door' message in the Grushnak Pride (barracks), and auto-explore got stuck on this position, although the door is open, and the next level stairs are visible.

[Leila]

and auto-explore got stuck on this position

I mean, it doesn't move, no matter how many times do I press 'auto-explore' key.

UPD: And it's the same on either side of the door unless I did auto-explore from any other location of the level with the door already open - that auto-explore works correct and after it, auto-explore from any of two 'in front of the door' positions also works fine.