diff --git a/metadata/com.marv42.ebt.newnote.yml b/metadata/com.marv42.ebt.newnote.yml
index 67e10bdbdd..ea72d9babb 100644
--- a/metadata/com.marv42.ebt.newnote.yml
+++ b/metadata/com.marv42.ebt.newnote.yml
@@ -148,6 +148,7 @@ Builds:
 
   - versionName: 0.72.0
     versionCode: 7200
+    disable: https://github.com/marv42/EbtNewNote/issues/21
     commit: 7e758ba3d6e821a17ed571226dd321325483e014
     subdir: app
     sudo:
@@ -156,6 +157,7 @@ Builds:
       - update-java-alternatives -a
     gradle:
       - withoutKey
+    prebuild: sed -i -e 's/-XX:MaxPermSize=1024m//' ../gradle.properties
 
 MaintainerNotes: ACRA is configured with the email sender only and hence strictly
   opt-in