Android exception "Path in WebDAV cloud isn't correct (no uri)"

Hi everybody,
I installed cryptomator on my new android phone (Huawei Honor Note 10) but so far, I am unable to add an existing WebDAV vault to my phone.

To reproduce the problem, I just:

  • click on the “+” button,
  • choose “add an existing vault”,
  • select " WebDAV".

A blank window appears an disappears right away to go back to the main window.
When I activate the debug mode, I get the following exception:

CrashLogging org.cryptomator.b.a.f: path in WebDAV cloud isn’t correct (no uri)
at org.cryptomator.presentation.ui.a.b$b.b(Unknown Source:101)
at org.cryptomator.presentation.ui.a.b$b.y(Unknown Source:74)
at org.cryptomator.presentation.ui.a.b$b.ht(Unknown Source:13)
at org.cryptomator.presentation.ui.a.f.a(Unknown Source:0)
at org.cryptomator.presentation.ui.a.f.b(Unknown Source:2)
at android.support.v7.widget.RecyclerView$a.a(Unknown Source:0)
at android.support.v7.widget.RecyclerView$a.c(Unknown Source:29)
at android.support.v7.widget.RecyclerView$n.a(Unknown Source:38)
at android.support.v7.widget.RecyclerView$n.a(Unknown Source:601)
at android.support.v7.widget.RecyclerView$n.k(Unknown Source:5)
at android.support.v7.widget.RecyclerView$n.cG(Unknown Source:1)
at android.support.v7.widget.LinearLayoutManager$c.a(Unknown Source:11)
at android.support.v7.widget.LinearLayoutManager.a(Unknown Source:3)
at android.support.v7.widget.LinearLayoutManager.a(Unknown Source:44)
at android.support.v7.widget.LinearLayoutManager.c(Unknown Source:420)
at android.support.v7.widget.RecyclerView.kr(Unknown Source:42)
at android.support.v7.widget.RecyclerView.kl(Unknown Source:44)
at android.support.v7.widget.RecyclerView.onLayout(Unknown Source:5)
at android.view.View.layout(View.java:19851)
at android.view.ViewGroup.layout(ViewGroup.java:6141)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1083)
at android.view.View.layout(View.java:19851)
at android.view.ViewGroup.layout(ViewGroup.java:6141)
at android.support.design.widget.CoordinatorLayout.e(Unknown Source:141)
at android.support.design.widget.CoordinatorLayout.d(Unknown Source:40)
at android.support.design.widget.CoordinatorLayout.onLayout(Unknown Source:52)
at android.view.View.layout(View.java:19851)
at android.view.ViewGroup.layout(ViewGroup.java:6141)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:325)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at android.view.View.layout(View.java:19851)
at android.view.ViewGroup.layout(ViewGroup.java:6141)
at android.support.design.widget.m.c(Unknown Source:136)
at android.support.design.widget.u.a(Unknown Source:1)
at android.support.design.widget.AppBarLayout$ScrollingViewBehavior.a(Unknown Source:0)
at android.support.design.widget.CoordinatorLayout.onLayout(Unknown Source:46)
at android.view.View.layout(View.java:19851)
at android.view.ViewGroup.layout(ViewGroup.java:6141)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:325)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at android.view.View.layout(View.java:19851)
at android.view.ViewGroup.layout(ViewGroup.java:6141)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1816)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1660)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1569)
at android.view.View.layout(View.java:19851)
at android.view.ViewGroup.layout(ViewGroup.java:6141)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:325)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at android.view.View.layout(View.java:19851)
at android.view.ViewGroup.layout(ViewGroup.java:6141)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1816)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1660)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1569)
at android.view.View.layout(View.java:19851)
at android.view.ViewGroup.layout(ViewGroup.java:6141)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:325)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at com.android.internal.policy.DecorView.onLayout(DecorView.java:894)
at android.view.View.layout(View.java:19851)
at android.view.ViewGroup.layout(ViewGroup.java:6141)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2728)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2435)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1557)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7462)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1041)
at android.view.Choreographer.doCallbacks(Choreographer.java:847)
at android.view.Choreographer.doFrame(Choreographer.java:774)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1027)
at android.os.Handler.handleCallback(Handler.java:809)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:166)
at android.app.ActivityThread.main(ActivityThread.java:7555)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:469)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:963)

Is this a known issue?
Is there an old version of the app I can install to be able to access my documents?

Thanks everyone!