Haskell Interactive Shell Stuck in Insert Mode (spacemacs)

[gracjan]

haskell-interactive-mode somehow interacts badly with spacemacs:

syl20bnr/spacemacs#445

[PierreR]

I would close this. I am personally OK with the workaround as described here:
syl20bnr/spacemacs#3271

As I see it, the link issue is not really a haskell-mode issue