Direction in conditions doesn't seem to work

I am using the following script:

```
st=>start: Start
e=>end: End
opy=>operation: statements
opn=>operation: statements
cond(align-next=no)=>condition: Condition

st->cond
cond(yes,left)->opy->e
cond(no,right)->opn->e
```

The `yes` and `no` paths are always `bottom`, `right` respectively, ignoring the directions I've set.

Is there anything wrong with my script?