Mod AtmosphericSoundEffect-3.0-Tribunal conflicting with stairs
When AtmosphericSoundEffect-3.0-Tribunal.esm enabled there is some troubles with stairs. PC is unable to go on a stairs model - mod producing invisible floor on upper level or staircase - but NPCs is free to go.
Tested without any other .esm (except Bloodmoon and Tribunal)
(RM-2487 from redmine: created on 2015-04-14 by Nikita Filippov, , closed on 2015-07-19 by nobody, duplicates #2442 (closed))