BTB - Spells 14.1 magic effects don´t overwrite the Vanilla ones but are added.
BTB - Spells adjust the effects of all spells. The bug is that instead of overwriting the vanilla effects, OpenMW is adding both the effects of Vanilla and the Mod.
http://mw.modhistory.com/download-53-13679 OpenMW-nightly-144f6ca7-win64 (2014-09-19) Win 7, 64 bits.
(RM-1932 from redmine: created on 2014-09-19 by Amenophis ., , closed on 2014-09-21 by scrawl ., duplicates #1939 (closed))
Edited by redmine