Removed birthsign abilities are restored after reloading the save
I am using BTB's character tweak mod. I chose the Steed birthsign, which gives me +20 speed. When I start a game my stats and bonuses are calculated correctly. If I save and load up a game, then I get two speed bonuses (+20, and another +20).
If I remove, then re-add the mod to that saved game, then I correctly only get one speed bonus, until I save and reload the saved game again.
(RM-4329 from redmine: created on 2018-02-25 by Jamie F, )