Sticky wall in Winterfell's arena

[tos1]

In arena of Winterfell, the wall opposite the opening with the door behind the pillars is sticky. The player and bots are stuck. The zone is mainly under the eave beneath the seat where tournament master stands, but it extends a little beyond the eaves.

(Barrowton's arena is almost the same shape, but that's fine.)

- Game version (and steam or downloaded):
AWoIaF v9.4-developer_version 5, Warband v1.174 downloaded