diff --git a/build.gradle b/build.gradle
index 02790dcf..effdee77 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id "org.jetbrains.kotlin.jvm" version "1.1.51" apply false
+    id "org.jetbrains.kotlin.jvm" version "1.1.60" apply false
 }
 
 allprojects{
diff --git a/numass-control/build.gradle b/numass-control/build.gradle
index 3478e86f..f0dfac84 100644
--- a/numass-control/build.gradle
+++ b/numass-control/build.gradle
@@ -1,15 +1,3 @@
-buildscript {
-    ext.kotlin_version = '1.1.51'
-
-    repositories {
-        mavenCentral()
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-    }
-}
-
 allprojects{
     apply plugin: "kotlin"
 
diff --git a/numass-control/control-room/build.gradle b/numass-control/control-room/build.gradle
index 24d047b4..5b47f69e 100644
--- a/numass-control/control-room/build.gradle
+++ b/numass-control/control-room/build.gradle
@@ -1,6 +1,6 @@
-plugins{
+plugins {
     id "application"
-    id 'com.github.johnrengelman.shadow' version '2.0.0'
+    id 'com.github.johnrengelman.shadow' version '2.0.1'
 }
 
 
@@ -16,7 +16,7 @@ description = "The control room application for numass slow control"
 
 compileKotlin.kotlinOptions.jvmTarget = "1.8"
 
-configurations{
+configurations {
     devices.extendsFrom(compile)
 }
 
@@ -31,34 +31,34 @@ dependencies {
     devices project(':numass-control:vac')
 }
 
-shadowJar{
+shadowJar {
     mergeServiceFiles()
 }
 
 
 task debugWithDevice(dependsOn: classes, type: JavaExec) {
     main mainClass
-    args "--config.resource=/config/server.xml"
-    classpath =  sourceSets.main.runtimeClasspath + configurations.devices
+    args = ["--config.resource=/config/control.xml"]
+    classpath = sourceSets.main.runtimeClasspath + configurations.devices
     description "Start application in debug mode"
     group "debug"
 }
 
-task startScriptWithDevices(type: CreateStartScripts){
+task startScriptWithDevices(type: CreateStartScripts) {
     applicationName = "control-room-devices"
     mainClassName = mainClass
     outputDir = new File(project.buildDir, 'scripts')
     classpath = jar.outputs.files + project.configurations.devices
 }
 
-distributions{
-    devices{
+distributions {
+    devices {
         contents {
             into("lib") {
                 from jar
                 from configurations.devices
             }
-            into("bin"){
+            into("bin") {
                 from startScriptWithDevices
             }
         }
diff --git a/numass-control/cryotemp/build.gradle b/numass-control/cryotemp/build.gradle
index f62ff8a7..f6f110c7 100644
--- a/numass-control/cryotemp/build.gradle
+++ b/numass-control/cryotemp/build.gradle
@@ -23,7 +23,7 @@ task testDevice(dependsOn: classes, type: JavaExec) {
     group "test"
 }
 buildscript {
-    ext.kotlin_version = '1.1.51'
+    ext.kotlin_version = '1.1.60'
     repositories {
         mavenCentral()
     }
diff --git a/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Device.kt b/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Device.kt
index c7040581..1396a919 100644
--- a/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Device.kt
+++ b/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Device.kt
@@ -154,11 +154,9 @@ class PKT8Device(context: Context, meta: Meta) : PortSensor<PKT8Result>(context,
 
     @Throws(ControlException::class)
     override fun shutdown() {
-        storageHelper!!.close()
-        if (collector != null) {
-            collector!!.stop()
-            collector = null
-        }
+        storageHelper?.close()
+        collector?.stop()
+        collector = null
         super.shutdown()
     }
 
@@ -299,11 +297,9 @@ class PKT8Device(context: Context, meta: Meta) : PortSensor<PKT8Result>(context,
     }
 
 
-    inner class PKT8Measurement(internal val handler: PortHandler) : AbstractMeasurement<PKT8Result>(), PortHandler.PortController {
+    inner class PKT8Measurement(private val handler: PortHandler) : AbstractMeasurement<PKT8Result>(), PortHandler.PortController {
 
-        override fun getDevice(): Device {
-            return this@PKT8Device
-        }
+        override fun getDevice(): Device = this@PKT8Device
 
         override fun start() {
             if (isStarted) {
@@ -327,14 +323,14 @@ class PKT8Device(context: Context, meta: Meta) : PortSensor<PKT8Result>(context,
                 logger.warn("Trying to stop measurement which is already stopped")
             }
 
-            try {
+            return try {
                 logger.info("Stopping measurement")
                 val response = sendAndWait("p", TIMEOUT).trim { it <= ' ' }
                 // Должно быть именно с большой буквы!!!
-                return "Stopped" == response || "stopped" == response
+                "Stopped" == response || "stopped" == response
             } catch (ex: Exception) {
                 error(ex)
-                return false
+                false
             } finally {
                 if (collector != null) {
                     collector!!.clear()
@@ -384,8 +380,4 @@ class PKT8Device(context: Context, meta: Meta) : PortSensor<PKT8Result>(context,
         private val CHANNEL_DESIGNATIONS = arrayOf("a", "b", "c", "d", "e", "f", "g", "h")
     }
 
-    init {
-        setContext(context)
-        setMeta(meta)
-    }
 }
\ No newline at end of file
diff --git a/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Display.kt b/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Display.kt
index a8990ab4..0698483d 100644
--- a/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Display.kt
+++ b/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Display.kt
@@ -10,7 +10,6 @@ import hep.dataforge.meta.Meta
 import hep.dataforge.plots.PlotFrame
 import hep.dataforge.plots.PlotUtils
 import hep.dataforge.plots.data.TimePlot
-import hep.dataforge.plots.data.TimePlottableGroup
 import hep.dataforge.plots.jfreechart.JFreeChartFrame
 import inr.numass.control.DeviceDisplay
 import javafx.application.Platform
@@ -33,9 +32,7 @@ import java.time.Instant
  */
 class PKT8Display : DeviceDisplay<PKT8Device>(), MeasurementListener {
 
-    override fun buildView(device: PKT8Device): View {
-        return CryoView()
-    }
+    override fun buildView(device: PKT8Device): View = CryoView()
 
     internal val table = FXCollections.observableHashMap<String, PKT8Result>()
     val lastUpdateProperty = SimpleObjectProperty<String>("NEVER")
@@ -146,9 +143,9 @@ class PKT8Display : DeviceDisplay<PKT8Device>(), MeasurementListener {
             }
         }
 
-        var rawDataButton: ToggleButton by singleAssign()
+        private val plottables = plotFrame.plots
 
-        val plottables: TimePlottableGroup = TimePlottableGroup()
+        var rawDataButton: ToggleButton by singleAssign()
 
         override val root: Parent = borderpane {
             prefWidth = 800.0
@@ -187,16 +184,16 @@ class PKT8Display : DeviceDisplay<PKT8Device>(), MeasurementListener {
                     }
             if (device.meta().hasMeta("plotConfig")) {
                 plottables.configure(device.meta().getMeta("plotConfig"))
-                plottables.setMaxItems(1000)
-                plottables.setPrefItems(400)
+                TimePlot.setMaxItems(plottables, 1000)
+                TimePlot.setPrefItems(plottables, 400)
             }
             table.addListener(MapChangeListener { change ->
                 if (change.wasAdded()) {
                     change.valueAdded.apply {
-                        if (rawDataButton.isSelected()) {
-                            plottables.put(this.channel, this.rawValue)
+                        if (rawDataButton.isSelected) {
+                            plottables.opt(channel).ifPresent { TimePlot.put(it, rawValue) }
                         } else {
-                            plottables.put(this.channel, this.temperature)
+                            plottables.opt(channel).ifPresent { TimePlot.put(it, temperature) }
                         }
                     }
                 }
@@ -204,9 +201,7 @@ class PKT8Display : DeviceDisplay<PKT8Device>(), MeasurementListener {
         }
 
         fun clearPlot() {
-            plottables.forEach {
-                it.clear()
-            }
+            plottables.clear()
         }
     }
 }
diff --git a/numass-control/src/main/kotlin/inr/numass/control/DeviceDisplay.kt b/numass-control/src/main/kotlin/inr/numass/control/DeviceDisplay.kt
index 854209b9..f9daac48 100644
--- a/numass-control/src/main/kotlin/inr/numass/control/DeviceDisplay.kt
+++ b/numass-control/src/main/kotlin/inr/numass/control/DeviceDisplay.kt
@@ -31,7 +31,7 @@ annotation class DeviceView(val value: KClass<out DeviceDisplay<*>>)
  * Get existing view connection or create a new one
  */
 fun Device.getDisplay(): DeviceDisplay<*> {
-    val type = DefaultDisplay::class;
+    val type = (this::class.annotations.find { it is DeviceView } as DeviceView?)?.value ?: DefaultDisplay::class
     return optConnection(Roles.VIEW_ROLE, DeviceDisplay::class.java).orElseGet {
         type.createInstance().also {
             connect(it, Roles.VIEW_ROLE, Roles.DEVICE_LISTENER_ROLE);
@@ -57,9 +57,7 @@ abstract class DeviceDisplay<D : Device> : Component(), Connection, DeviceListen
         buildView(device)
     }
 
-    override fun isOpen(): Boolean {
-        return this.deviceProperty.get() != null
-    }
+    override fun isOpen(): Boolean = this.deviceProperty.get() != null
 
     override fun open(obj: Any) {
         if (!isOpen) {
@@ -121,6 +119,9 @@ abstract class DeviceDisplay<D : Device> : Component(), Connection, DeviceListen
         property.addListener { observable, oldValue, newValue ->
             if (isOpen && oldValue != newValue) {
                 runAsync {
+                    if(!device.isInitialized){
+                        device.init()
+                    }
                     device.setState(state, newValue).get().booleanValue();
                 } ui {
                     property.set(it)
@@ -160,8 +161,6 @@ abstract class DeviceDisplay<D : Device> : Component(), Connection, DeviceListen
  * Default display shows only board pane and nothing else
  */
 class DefaultDisplay() : DeviceDisplay<Device>() {
-    override fun buildView(device: Device): UIComponent? {
-        return null;
-    }
+    override fun buildView(device: Device): UIComponent? = null
 }