Blizz cast time 1.5s and our cast time is 0.5s
Can you reconfirm on the latest version of the core?
I think this was because of the double Update call. Should be already fixed.
yes this should be fixed with latest revision. since now casting time is normal again, it was not only with spells but everything that has a casting time, so also opening chests etc.
revision 3184 lasted revision the casting time is ok the spell cast time itself is 0.5s
Can you try on a blank Paladin? It's 1.5 seconds for ALL ranks on my core.
i tested it on my core, all flask of lights have a casting time that are the same and are 1,5 seconds, you might want to upgrade your core, since this has been fixed by @LordUsagi a few days ago.
Invalid on a clean, updated core.