Assassination Rogue Multi-Garrote Attack ERROR/BUG

Not sure if anyone else is having this same issue or not… My rogue’s garrote attack seems to “want” to attack the same target twice with garrote when I am attempting to attack the target only once with garrote. (This same issue also seems to happen when one uses “cheap shot”).
Please fix this issue if possible because the resulting damage effects seem to only DECREASE a rogues damage output when I may be instead trying to envenom instead of garrote etc…