Client startup error

[KnownSniper]

After updating to the latest client version i get this

https://puu.sh/HGTlR/06616c94e3.png

java.lang.RuntimeException: Exception in Application start method
	at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:900)
	at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:195)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: java.lang.NullPointerException: Cannot invoke "com.faforever.client.main.MainController.setFxStage(ch.micheljung.fxwindow.FxStage)" because "controller" is null
	at com.faforever.client.FafClientApplication.showMainWindow(FafClientApplication.java:139)
	at com.faforever.client.FafClientApplication.start(FafClientApplication.java:122)
	at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:846)
	at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:455)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
	at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
	at com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
	... 1 more

[Sheikah]

For some reason the install didn't fully finish it looks like. Try deleting the install location and reinstalling.

[KnownSniper]

thanks that worked