diff --git a/src/addons/mod/assign/lang.json b/src/addons/mod/assign/lang.json
index c580f3a80..8eb6b6708 100644
--- a/src/addons/mod/assign/lang.json
+++ b/src/addons/mod/assign/lang.json
@@ -4,24 +4,24 @@
     "addnewattempt": "Add a new attempt",
     "addnewattemptfromprevious": "Add a new attempt based on previous submission",
     "addsubmission": "Add submission",
+    "allowsubmissionsanddescriptionfromdatesummary": "The assignment details and submission form will be available from <strong>{{$a}}</strong>",
     "allowsubmissionsfromdate": "Allow submissions from",
     "allowsubmissionsfromdatesummary": "This assignment will accept submissions from <strong>{{$a}}</strong>",
-    "allowsubmissionsanddescriptionfromdatesummary": "The assignment details and submission form will be available from <strong>{{$a}}</strong>",
     "applytoteam": "Apply grades and feedback to entire group",
     "assignmentisdue": "Assignment is due",
     "attemptnumber": "Attempt number",
-    "attemptreopenmethod": "Attempts reopened",
+    "attemptreopenmethod": "Additional attempts",
     "attemptreopenmethod_manual": "Manually",
     "attemptreopenmethod_untilpass": "Automatically until pass",
     "attemptsettings": "Attempt settings",
-    "cannotgradefromapp": "Certain grading methods are not yet supported by the app and cannot be modified.",
     "cannoteditduetostatementsubmission": "You can't add or edit a submission in the app because the submission statement could not be retrieved from the site.",
+    "cannotgradefromapp": "Certain grading methods are not yet supported by the app and cannot be modified.",
     "cannotsubmitduetostatementsubmission": "You can't make a submission in the app because the submission statement could not be retrieved from the site.",
     "confirmsubmission": "Are you sure you want to submit your work for grading? You will not be able to make any more changes.",
-    "currentgrade": "Current grade in gradebook",
-    "cutoffdate": "Cut-off date",
     "currentattempt": "This is attempt {{$a}}.",
     "currentattemptof": "This is attempt {{$a.attemptnumber}} ( {{$a.maxattempts}} attempts allowed ).",
+    "currentgrade": "Current grade in gradebook",
+    "cutoffdate": "Cut-off date",
     "defaultteam": "Default group",
     "duedate": "Due date",
     "duedateno": "No due date",
@@ -35,10 +35,10 @@
     "grade": "Grade",
     "graded": "Graded",
     "gradedby": "Graded by",
-    "gradedfollowupsubmit": "Graded - follow up submission received",
-    "gradenotsynced": "Grade not synced",
+    "gradedfollowupsubmit": "Graded - follow-up submission received",
     "gradedon": "Graded on",
     "gradelocked": "This grade is locked or overridden in the gradebook.",
+    "gradenotsynced": "Grade not synced",
     "gradeoutof": "Grade out of {{$a}}",
     "gradingstatus": "Grading status",
     "groupsubmissionsettings": "Group submission settings",
@@ -49,8 +49,8 @@
     "markingworkflowstateinmarking": "In marking",
     "markingworkflowstateinreview": "In review",
     "markingworkflowstatenotmarked": "Not marked",
-    "markingworkflowstatereadyforreview": "Marking completed",
     "markingworkflowstatereadyforrelease": "Ready for release",
+    "markingworkflowstatereadyforreview": "Marking completed",
     "markingworkflowstatereleased": "Released",
     "modulenameplural": "Assignments",
     "multipleteams": "Member of more than one group",
@@ -67,31 +67,31 @@
     "numberofdraftsubmissionscountdescription": "There are {{count}} drafts.",
     "numberofparticipants": "Participants",
     "numberofparticipantscountdescription": "There are {{count}} participants.",
-    "numberofsubmittedassignments": "Submitted",
-    "numberofsubmittedassignmentscountdescription": "There are {{count}} submitted assignments.",
     "numberofsubmissionsneedgrading": "Needs grading",
     "numberofsubmissionsneedgradingcountdescription": "There are {{count}} submissions that need grading.",
+    "numberofsubmittedassignments": "Submitted",
+    "numberofsubmittedassignmentscountdescription": "There are {{count}} submitted assignments.",
     "numberofteams": "Groups",
     "numberofteamscountdescription": "There are {{count}} teams.",
     "numwords": "{{$a}} words",
     "outof": "{{$a.current}} out of {{$a.total}}",
     "overdue": "<font color=\"red\">Assignment is overdue by: {{$a}}</font>",
+    "submission": "Submission",
     "submissioneditable": "Student can edit this submission",
     "submissionnoteditable": "Student cannot edit this submission",
     "submissionnotsupported": "This submission is not supported by the app and may not contain all the information.",
-    "submission": "Submission",
     "submissionslocked": "This assignment is not accepting submissions",
+    "submissionstatus": "Submission status",
+    "submissionstatus_": "No submission",
     "submissionstatus_draft": "Draft (not submitted)",
-    "submissionstatusheading": "Submission status",
     "submissionstatus_marked": "Graded",
     "submissionstatus_new": "No submission",
     "submissionstatus_reopened": "Reopened",
     "submissionstatus_submitted": "Submitted for grading",
-    "submissionstatus_": "No submission",
-    "submissionstatus": "Submission status",
+    "submissionstatusheading": "Submission status",
     "submissionteam": "Group",
-    "submitassignment_help": "Once this assignment is submitted you will not be able to make any more changes.",
     "submitassignment": "Submit assignment",
+    "submitassignment_help": "Once this assignment is submitted you will not be able to make any more changes.",
     "submittedearly": "Assignment was submitted {{$a}} early",
     "submittedlate": "Assignment was submitted {{$a}} late",
     "syncblockedusercomponent": "user grade",
@@ -102,7 +102,7 @@
     "unlimitedattempts": "Unlimited",
     "userswhoneedtosubmit": "Users who need to submit: {{$a}}",
     "viewsubmission": "View submission",
-    "warningsubmissionmodified": "The user submission was modified on the site.",
     "warningsubmissiongrademodified": "The submission grade was modified on the site.",
+    "warningsubmissionmodified": "The user submission was modified on the site.",
     "wordlimit": "Word limit"
-}
+}
\ No newline at end of file
diff --git a/src/core/classes/page-items-list-manager.ts b/src/core/classes/page-items-list-manager.ts
index bd374577a..b2025e104 100644
--- a/src/core/classes/page-items-list-manager.ts
+++ b/src/core/classes/page-items-list-manager.ts
@@ -66,7 +66,7 @@ export abstract class CorePageItemsListManager<Item> {
         this.updateSelectedItem(route?.snapshot ?? null);
 
         // Select default item if none is selected on a non-mobile layout.
-        if (!CoreScreen.isMobile && this.selectedItem === null) {
+        if (!CoreScreen.isMobile && this.selectedItem === null && !splitView.isNested) {
             const defaultItem = this.getDefaultItem();
 
             if (defaultItem) {