diff --git a/.github/workflows/test-branch.yml b/.github/workflows/test-branch.yml
index 8be49b6a..88bc3c9a 100644
--- a/.github/workflows/test-branch.yml
+++ b/.github/workflows/test-branch.yml
@@ -17,7 +17,9 @@ jobs:
             with:
                 java-version: '21'
                 distribution: 'jetbrains'
-                cache: 'gradle'
+
+        -   name: Set up Gradle 📦
+            uses: gradle/actions/setup-gradle@ed408507eac070d1f99cc633dbcf757c94c7933a # v4.4.3
 
         -   name: Compile parsers 🚀
             run: ./gradlew compileKotlin
diff --git a/.github/workflows/test-parsers.yml b/.github/workflows/test-parsers.yml
index 85548d79..3de68188 100644
--- a/.github/workflows/test-parsers.yml
+++ b/.github/workflows/test-parsers.yml
@@ -21,7 +21,9 @@ jobs:
             with:
                 java-version: '21'
                 distribution: 'jetbrains'
-                cache: 'gradle'
+
+        -   name: Set up Gradle 📦
+            uses: gradle/actions/setup-gradle@ed408507eac070d1f99cc633dbcf757c94c7933a # v4.4.3
 
         -   name: Compile parsers 🚀
             run: ./gradlew compileKotlin
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/madara/MadaraParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/madara/MadaraParser.kt
index 685fa03f..56712892 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/madara/MadaraParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/madara/MadaraParser.kt
@@ -134,6 +134,7 @@ internal abstract class MadaraParser(
 		"en curso",
 		"ongoing",
 		"on going",
+        "OnGoing",
 		"ativo",
 		"en cours",
 		"en cours \uD83D\uDFE2",
@@ -478,7 +479,7 @@ internal abstract class MadaraParser(
 		return elements.map { div ->
 			val href = div.selectFirstOrThrow("a").attrAsRelativeUrl("href")
 			val summary = div.selectFirst(".tab-summary") ?: div.selectFirst(".item-summary")
-			val author = summary?.selectFirst(".mg_author")?.selectFirst("a")?.ownText()
+			val author = summary?.selectFirst(".mg_author, .mg_artists")?.selectFirst("a")?.ownText()
 			Manga(
 				id = generateUid(href),
 				url = href,
@@ -567,7 +568,7 @@ internal abstract class MadaraParser(
 
 		val href = doc.selectFirst("head meta[property='og:url']")?.attr("content")?.toRelativeUrl(domain) ?: manga.url
 		val testCheckAsync = doc.select(selectTestAsync)
-		val chaptersDeferred = if (testCheckAsync.isNullOrEmpty()) {
+		val chaptersDeferred = if (testCheckAsync.isEmpty()) {
 			async { loadChapters(href, doc) }
 		} else {
 			async { getChapters(manga, doc) }
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/vi/NhentaiWorld.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/vi/NhentaiWorld.kt
index 6a1254c3..6a6df3a4 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/vi/NhentaiWorld.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/vi/NhentaiWorld.kt
@@ -2,6 +2,7 @@ package org.koitharu.kotatsu.parsers.site.vi
 
 import okhttp3.Headers
 import org.json.JSONArray
+import org.koitharu.kotatsu.parsers.Broken
 import org.koitharu.kotatsu.parsers.MangaLoaderContext
 import org.koitharu.kotatsu.parsers.MangaSourceParser
 import org.koitharu.kotatsu.parsers.config.ConfigKey
@@ -13,6 +14,7 @@ import org.koitharu.kotatsu.parsers.util.json.getStringOrNull
 import java.text.SimpleDateFormat
 import java.util.*
 
+@Broken
 @MangaSourceParser("NHENTAIWORLD", "Nhentai World", "vi", ContentType.HENTAI)
 internal class NhentaiWorld(context: MangaLoaderContext) :
 	PagedMangaParser(context, MangaParserSource.NHENTAIWORLD, 24) {