diff --git a/public/_locales b/public/_locales
index baf39106..b1cbf592 160000
--- a/public/_locales
+++ b/public/_locales
@@ -1 +1 @@
-Subproject commit baf39106e0471e89dd85c17871017dc38b991343
+Subproject commit b1cbf592a9781ba0f17ad12bf7be47e108c578df
diff --git a/src/content.ts b/src/content.ts
index bf4b252c..58a48f05 100644
--- a/src/content.ts
+++ b/src/content.ts
@@ -35,7 +35,7 @@ import { openWarningDialog } from "./utils/warnings";
 import { isFirefoxOrSafari, waitFor } from "../maze-utils/src";
 import { getErrorMessage, getFormattedTime } from "../maze-utils/src/formating";
 import { getChannelIDInfo, getVideo, getIsAdPlaying, getIsLivePremiere, setIsAdPlaying, checkVideoIDChange, getVideoID, getYouTubeVideoID, setupVideoModule, checkIfNewVideoID, isOnInvidious, isOnMobileYouTube } from "../maze-utils/src/video";
-import { Keybind, StorageChangesObject, isSafari, keybindEquals } from "../maze-utils/src/config";
+import { Keybind, StorageChangesObject, isSafari, keybindEquals, keybindToString } from "../maze-utils/src/config";
 import { findValidElement } from "../maze-utils/src/dom"
 import { getHash, HashedValue } from "../maze-utils/src/hash";
 import { generateUserID } from "../maze-utils/src/setup";
@@ -78,6 +78,7 @@ let activeSkipKeybindElement: ToggleSkippable = null;
 let retryFetchTimeout: NodeJS.Timeout = null;
 let shownSegmentFailedToFetchWarning = false;
 let selectedSegment: SegmentUUID | null = null;
+let previewedSegment = false;
 
 // JSON video info
 let videoInfo: VideoInfo = null;
@@ -372,6 +373,7 @@ function resetValues() {
     lastCheckTime = 0;
     lastCheckVideoTime = -1;
     retryCount = 0;
+    previewedSegment = false;
 
     sponsorTimes = [];
     existingChaptersImported = false;
@@ -1579,6 +1581,7 @@ function getStartTimes(sponsorTimes: SponsorTime[], includeIntersectingSegments:
  * @param time
  */
 function previewTime(time: number, unpause = true) {
+    previewedSegment = true;
     getVideo().currentTime = time;
 
     // Unpause the video if needed
@@ -2263,6 +2266,11 @@ async function sendSubmitMessage() {
         return;
     }
 
+    if (!previewedSegment) {
+        alert(`${chrome.i18n.getMessage("previewSegmentRequired")} ${keybindToString(Config.config.previewKeybind)}`);
+        return;
+    }
+
     // Add loading animation
     playerButtons.submit.image.src = chrome.extension.getURL("icons/PlayerUploadIconSponsorBlocker.svg");
     const stopAnimation = AnimationUtils.applyLoadingAnimation(playerButtons.submit.button, 1, () => updateEditButtonsOnPlayer());