cant get castsequencer timer to work

i’m using /castsequence reset=combat/target/5 Multi-Shot
but its casting multi shot sooner then the 5sec timer why is that

Try this:
/castsequence reset=combat/target/5 Multi-Shot, null

This will force the sequence into a null-state until it resets.

ok ill try that thx but it does the same thing on my druid when I use moonfire and sunfire with null it wont reset after 20 sec did blizz mess it up since the new patch
/castsequence reset combat/target/20 moonfire, sunfire, null it wont recast those spells unless I change targets or leave combat y wont the timer work anymore

if you put null at the end of the string it will only cast muti shot once then not work again there seems to be a problem with the timer part of it since everything else but the timer works in the macro