diff --git a/metadata/com.fox2code.mmm.fdroid.yml b/metadata/com.fox2code.mmm.fdroid.yml
index f98cc12bf0..6e66c6b3bf 100644
--- a/metadata/com.fox2code.mmm.fdroid.yml
+++ b/metadata/com.fox2code.mmm.fdroid.yml
@@ -288,6 +288,7 @@ Builds:
 
   - versionName: 1.0.2
     versionCode: 62
+    disable: crash
     commit: 6747c11b5bc72b869dc1d4e9dd3c37e4228a0cfe
     subdir: app
     gradle:
@@ -298,6 +299,7 @@ Builds:
 
   - versionName: 1.0.3
     versionCode: 63
+    disable: crash
     commit: 93c47891078601b658da4e68c1056b7c9bd8f07f
     subdir: app
     gradle:
diff --git a/metadata/jwtc.android.chess.yml b/metadata/jwtc.android.chess.yml
index f87fd0f099..61c47980d8 100644
--- a/metadata/jwtc.android.chess.yml
+++ b/metadata/jwtc.android.chess.yml
@@ -241,14 +241,10 @@ Builds:
     gradle:
       - foss
     rm:
-      - app/src/main/jniLibs
       - app/src/main/assets/db.bin
+      - native/project/jni/db.bin
       - gradle
-    prebuild:
-      - ln -s ../../../native/project/libs src/main/jniLibs
-      - sed -i -e 's/3.5.4/7.0.4/' ../build.gradle
-    buildjni:
-      - ../native/project
+    prebuild: sed -i -e 's/3.5.4/7.0.4/' ../build.gradle
     ndk: r25b
     antifeatures:
       - Tracking
diff --git a/metadata/ru.playsoftware.j2meloader.yml b/metadata/ru.playsoftware.j2meloader.yml
index fd8983f753..f62f0dfbf6 100644
--- a/metadata/ru.playsoftware.j2meloader.yml
+++ b/metadata/ru.playsoftware.j2meloader.yml
@@ -446,6 +446,9 @@ Builds:
     versionCode: 97
     commit: cea6588b9f54893131f3246ba9d396e4c5596f54
     subdir: app
+    sudo:
+      - apt-get update
+      - apt-get install -y make file
     gradle:
       - fdroid
     scanignore: