Bedlam and rune consumed in wrong/random order?

[Kubotai]

Hey guys,

Since yersterday, i noticed that my rune V got eaten before my bedlam, even though my bedlam was on top and my rune V on bottom..
I even did some testing on a single npc in nro and rune V got eaten everytimes first, for whatever order i tried.. Tried with rune III and bedlam too and i got some differents results.
I always casted bedlam on top and rune V on the bottom and never had those issues before, being level 60 since 3 months (this allowed to refresh my bedlam when it takes some damage of course). Aynone noticed that too or have an explanation ?