imports long list align + list align behaviour regression when set to newline

In version 0.11.0.3, a configuration containing
```
list_align: new_line
long_list_align: new_line_multiline
```
was producing a nice consistent layout with all imported stuff in a new line and longer than 80 import lines broken in multiple lines

i.e. this test would have passed
``` haskell
case26b :: Assertion
case26b =
assertSnippet (step (Just 80) options)
[ "import Data.Map (Map)"
, "import Data.List (concat, foldl, foldr, head, init, last, length, map, null, reverse, tail, (++))"
]
[ "import Data.List"
, " ( concat"
, " , foldl"
, " , foldr"
, " , head"
, " , init"
, " , last"
, " , length"
, " , map"
, " , null"
, " , reverse"
, " , tail"
, " , (++)"
, " )"
, "import Data.Map"
, " (Map)"
]
where
options = defaultOptions { listAlign = NewLine, importAlign = None, longListAlign = Multiline}
```
But now, on 0.14.5.0, I cannot reproduce it. In fact, I get

```
expected:
import Data.List
( concat
, foldl
, foldr
, head
, init
, last
, length
, map
, null
, reverse
, tail
, (++)
)
import Data.Map
(Map)

but got:
import Data.List
( concat
, foldl
, foldr
, head
, init
, last
, length
, map
, null
, reverse
, tail
, (++)
)
import Data.Map (Map)
```
where the `(Map)` is not on a new line.

also, without the `longListAlign` , the `listAlign` option is respected

i.e. this test passes
```haskell
case26a :: Assertion
case26a =
assertSnippet (step (Just 80) options)
[ "import Data.Map (Map)"
, "import Data.List (concat, foldl, foldr, head, init, last, length, map, null, reverse, tail, (++))"
]
[ "import Data.List"
, " (concat, foldl, foldr, head, init, last, length, map, null, reverse, tail,"
, " (++))"
, "import Data.Map"
, " (Map)"
]
where
options = defaultOptions { listAlign = NewLine, importAlign = None}
```

Maybe I need a different combination of the options? Any help appreciated