The rule for it is added through LPS but seems to get deactivated because Thrash (feral) is unknown.

I have some issues with Monks' Vital Mist (a stacking buff that affects Surging Mists). It seems to be fixed by reloading the UI. I suspect both to be caused by a failure to detect some spells.

Ok, so this is a combinaison of two defects:

1. thrash has different spell ids in spellbook and action bars.
2. there is an issue un LibSpellbooks where spell changes could be ignored.

The first issue caused thrash to be ignored when logging in in caster form. The second one prevented ABA rules to be checked again when shapeshifting.

Still not fixed, It only works if you log in in bear form and shapeshifting breaks it again.

I think I forgot to upgrade the minor version of LibSpellbook.

Just hit me with a brick, I hadn't updated LibSpellbook, just LPS. Sorry about that :(