Cannot connect to server

[basp]

IDE version

Gogland (1.0 Preview) 1.0 EAP
Build #GO-163.12024.32, built on February 10, 2017
Gogland EAP User
Expiration date: May 11, 2017
JRE: 1.8.0_112-release-b726 x86
JVM: OpenJDK Server VM by JetBrains s.r.o

Plugin version 1.1.7

When I try to open tasks it falls with

Cannot connect to https://api.taiga.io/api/v1

And exception

null java.lang.NullPointerException at java.io.Reader.<init>(Reader.java:78) at java.io.InputStreamReader.<init>(InputStreamReader.java:72) at com.busybusy.intellij.taiga.TaigaRepository.executeMethod(TaigaRepository.java:297) at com.busybusy.intellij.taiga.TaigaRepository.ensureUserId(TaigaRepository.java:347) at com.busybusy.intellij.taiga.TaigaRepository.getProjectList(TaigaRepository.java:354) at com.busybusy.intellij.taiga.TaigaRepositoryEditor$FetchProjectsTask.fetch(TaigaRepositoryEditor.java:123) at com.busybusy.intellij.taiga.TaigaRepositoryEditor$FetchProjectsTask.fetch(TaigaRepositoryEditor.java:99) at com.intellij.tasks.impl.TaskUiUtil$RemoteFetchTask.run(TaskUiUtil.java:53) at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:710) at com.intellij.openapi.progress.impl.CoreProgressManager$3.run(CoreProgressManager.java:179) at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:568) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:519) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54) at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:164) at com.intellij.openapi.progress.impl.ProgressManagerImpl$1.run(ProgressManagerImpl.java:128) at com.intellij.openapi.application.impl.ApplicationImpl$2.run(ApplicationImpl.java:309) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)

UPDATE: It seems that plugin did not save selected project