diff --git a/web/app/models/UOJBlog.php b/web/app/models/UOJBlog.php
index 480e8db..caeb620 100644
--- a/web/app/models/UOJBlog.php
+++ b/web/app/models/UOJBlog.php
@@ -42,7 +42,7 @@ class UOJBlog {
 			$contests = UOJContest::queryContestsHasProblem(UOJProblem::query($problem_id));
 
 			foreach ($contests as $contest) {
-				if ($contest->userHasRegistered($user) && $contest->progress() <= CONTEST_IN_PROGRESS) {
+				if ($contest->userHasRegistered($user) && $contest->progress() == CONTEST_IN_PROGRESS) {
 					return false;
 				}
 			}
diff --git a/web/app/models/UOJProblem.php b/web/app/models/UOJProblem.php
index 402aa61..48fc537 100644
--- a/web/app/models/UOJProblem.php
+++ b/web/app/models/UOJProblem.php
@@ -326,6 +326,22 @@ class UOJProblem {
 	}
 
 	public function additionalSubmissionComponentsCannotBeSeenByUser(array $user = null, UOJSubmission $submission) {
+		$contests = UOJContest::queryContestsHasProblem($this);
+
+		foreach ($contests as $contest) {
+			if ($contest->userHasRegistered($user) && $contest->progress() == CONTEST_IN_PROGRESS) {
+				if ($submission->userIsSubmitter($user)) {
+					if ($contest->getJudgeTypeInContest() == 'no-details') {
+						return ['low_level_details'];
+					} else {
+						return [];
+					}
+				} else {
+					return ['content', 'high_level_details', 'low_level_details'];
+				}
+			}
+		}
+
 		return [];
 	}
 
diff --git a/web/app/models/UOJSubmission.php b/web/app/models/UOJSubmission.php
index d7499e9..34570ee 100644
--- a/web/app/models/UOJSubmission.php
+++ b/web/app/models/UOJSubmission.php
@@ -392,8 +392,6 @@ class UOJSubmission {
 			$perm[$com] = false;
 		}
 
-		// TODO: hide older submissions when a registered unfinished contest has this problem
-
 		return $perm;
 	}