Restarting service fails after modules get into an invalid state

[theGhostJW]

ide-haskell-hie: 0.10.1
atom: 1.29.0
Windows 10

1. Invoke hie:restart-server

expect server restart
actual spinner just keeps spinning

• mouse hover over : stopping hie for [project name] x 3

console reveals

many of
C:\Users\thegh\.atom\packages\ide-haskell-hie\node_modules\vscode-jsonrpc\lib\messages.js:46 Uncaught (in promise) Error
    at new ResponseError (C:\Users\thegh\.atom\packages\ide-haskell-hie\node_modules\vscode-jsonrpc\lib\messages.js:46:28)
    at handleResponse (C:\Users\thegh\.atom\packages\ide-haskell-hie\node_modules\vscode-jsonrpc\lib\main.js:430:48)
    at processMessageQueue (C:\Users\thegh\.atom\packages\ide-haskell-hie\node_modules\vscode-jsonrpc\lib\main.js:258:17)
    at Immediate._onImmediate (C:\Users\thegh\.atom\packages\ide-haskell-hie\node_modules\vscode-jsonrpc\lib\main.js:242:13)
    at runCallback (timers.js:789:20)
    at tryOnImmediate (timers.js:751:5)
    at processImmediate [as _immediateCallback] (timers.js:722:5)                                                                                                                     

followed by many of
       index.html:1
Uncaught (in promise) Error: Connection got disposed.                                     
    at Object.dispose (C:\Users\thegh\.atom\packages\ide-haskell-hie\node_modules\vscode-jsonrpc\lib\main.js:825:25)
    at LanguageClientConnection.dispose (C:\Users\thegh\.atom\packages\ide-haskell-hie\node_modules\atom-languageclient\build\lib\languageclient.js:47:19)
    at ServerManager.exitServer (C:\Users\thegh\.atom\packages\ide-haskell-hie\node_modules\atom-languageclient\build\lib\server-manager.js:209:35)
    at ServerManager.<anonymous> (C:\Users\thegh\.atom\packages\ide-haskell-hie\node_modules\atom-languageclient\build\lib\server-manager.js:196:22)
    at Generator.next (<anonymous>)
    at fulfilled (C:\Users\thegh\.atom\packages\ide-haskell-hie\node_modules\atom-languageclient\build\lib\server-manager.js:4:58)
    at <anonymous>

It looks like to trigger this you need the modules to pass through some invalid state. E.g Rename a subfolder of a module is in and save this before renaming the module, then correct the module name or visa versa.

Note: I am using HPack.

Engine will not restart until you restart Atom.