diff --git a/hs-edu-format/src/org/hyperskill/academy/learning/yaml/YamlMapper.kt b/hs-edu-format/src/org/hyperskill/academy/learning/yaml/YamlMapper.kt
index 6e0200c76..bb05565d9 100644
--- a/hs-edu-format/src/org/hyperskill/academy/learning/yaml/YamlMapper.kt
+++ b/hs-edu-format/src/org/hyperskill/academy/learning/yaml/YamlMapper.kt
@@ -21,6 +21,7 @@ import org.hyperskill.academy.learning.courseFormat.hyperskill.HyperskillProject
 import org.hyperskill.academy.learning.courseFormat.hyperskill.HyperskillStage
 import org.hyperskill.academy.learning.courseFormat.hyperskill.HyperskillTopic
 import org.hyperskill.academy.learning.courseFormat.tasks.CodeTask
+import org.hyperskill.academy.learning.courseFormat.tasks.RemoteEduTask
 import org.hyperskill.academy.learning.courseFormat.tasks.Task
 import org.hyperskill.academy.learning.courseFormat.tasks.TheoryTask
 import org.hyperskill.academy.learning.yaml.format.*
@@ -31,6 +32,7 @@ import org.hyperskill.academy.learning.yaml.format.hyperskill.HyperskillStageMix
 import org.hyperskill.academy.learning.yaml.format.hyperskill.HyperskillTopicMixin
 import org.hyperskill.academy.learning.yaml.format.remote.DataTaskAttemptYamlMixin
 import org.hyperskill.academy.learning.yaml.format.remote.RemoteCourseYamlMixin
+import org.hyperskill.academy.learning.yaml.format.remote.RemoteEduTaskYamlMixin
 import org.hyperskill.academy.learning.yaml.format.remote.RemoteStudyItemYamlMixin
 import org.hyperskill.academy.learning.yaml.format.student.FeedbackYamlMixin
 import org.hyperskill.academy.learning.yaml.format.student.StudentTaskFileYamlMixin
@@ -87,6 +89,7 @@ object YamlMapper {
     addMixIn(Lesson::class.java, LessonYamlMixin::class.java)
     addMixIn(FrameworkLesson::class.java, FrameworkLessonYamlMixin::class.java)
     addMixIn(Task::class.java, StudentTaskYamlMixin::class.java)
+    addMixIn(RemoteEduTask::class.java, RemoteEduTaskYamlMixin::class.java)
     addMixIn(CodeTask::class.java, CodeTaskYamlMixin::class.java)
     addMixIn(TheoryTask::class.java, TheoryTaskYamlUtil::class.java)
     addMixIn(CheckFeedback::class.java, FeedbackYamlMixin::class.java)
diff --git a/intellij-plugin/hs-core/src/org/hyperskill/academy/learning/yaml/format/student/StudentTaskChangeApplier.kt b/intellij-plugin/hs-core/src/org/hyperskill/academy/learning/yaml/format/student/StudentTaskChangeApplier.kt
index c0baf37a4..52007343a 100644
--- a/intellij-plugin/hs-core/src/org/hyperskill/academy/learning/yaml/format/student/StudentTaskChangeApplier.kt
+++ b/intellij-plugin/hs-core/src/org/hyperskill/academy/learning/yaml/format/student/StudentTaskChangeApplier.kt
@@ -1,6 +1,7 @@
 package org.hyperskill.academy.learning.yaml.format.student
 
 import com.intellij.openapi.application.ApplicationManager
+import com.intellij.openapi.diagnostic.logger
 import com.intellij.openapi.project.Project
 import org.hyperskill.academy.learning.courseFormat.StudyItem
 import org.hyperskill.academy.learning.courseFormat.TaskFile
@@ -11,9 +12,10 @@ import org.hyperskill.academy.learning.messages.EduCoreBundle
 import org.hyperskill.academy.learning.yaml.errorHandling.YamlLoadingException
 import org.hyperskill.academy.learning.yaml.format.TaskChangeApplier
 
-
 class StudentTaskChangeApplier(project: Project) : TaskChangeApplier(project) {
+  private val LOG = logger<StudentTaskChangeApplier>()
   override fun applyChanges(existingItem: Task, deserializedItem: Task) {
+    LOG.info("Applying changes for task: ${existingItem} - ${deserializedItem}")
     if (existingItem.solutionHidden != deserializedItem.solutionHidden && !ApplicationManager.getApplication().isInternal) {
       throw YamlLoadingException(EduCoreBundle.message("yaml.editor.invalid.visibility.cannot.be.changed"))
     }
@@ -27,7 +29,10 @@ class StudentTaskChangeApplier(project: Project) : TaskChangeApplier(project) {
     when (existingItem) {
       is EduTask -> {
         if (existingItem is RemoteEduTask) {
-          existingItem.checkProfile = (deserializedItem as RemoteEduTask).checkProfile
+          val newCheckProfile = (deserializedItem as RemoteEduTask).checkProfile
+          if (newCheckProfile.isNotEmpty()) {
+            existingItem.checkProfile = newCheckProfile
+          }
         }
       }
     }