diff --git a/OsmAnd-java/src/main/java/net/osmand/search/SearchUICore.java b/OsmAnd-java/src/main/java/net/osmand/search/SearchUICore.java
index 4e328ad156..5e3a62c05d 100644
--- a/OsmAnd-java/src/main/java/net/osmand/search/SearchUICore.java
+++ b/OsmAnd-java/src/main/java/net/osmand/search/SearchUICore.java
@@ -731,8 +731,7 @@ public class SearchUICore {
 
 		@Override
 		public int compare(SearchResult o1, SearchResult o2) {
-			if (!ObjectType.isTopVisible(o1.objectType) && !ObjectType.isTopVisible(o2.objectType)
-					&& o1.getFoundWordCount() != o2.getFoundWordCount()) {
+			if (o1.getFoundWordCount() != o2.getFoundWordCount()) {
 				return -Algorithms.compare(o1.getFoundWordCount(), o2.getFoundWordCount());
 			}
 			if (!sortByName) {
diff --git a/OsmAnd-java/src/main/java/net/osmand/search/core/ObjectType.java b/OsmAnd-java/src/main/java/net/osmand/search/core/ObjectType.java
index 399fa4011e..564c46d61a 100644
--- a/OsmAnd-java/src/main/java/net/osmand/search/core/ObjectType.java
+++ b/OsmAnd-java/src/main/java/net/osmand/search/core/ObjectType.java
@@ -34,10 +34,6 @@ public enum ObjectType {
 		return t == CITY || t == VILLAGE || t == POSTCODE || t == STREET || t == HOUSE || t == STREET_INTERSECTION;
 	}
 
-	public static boolean isTopVisible(ObjectType t) {
-		return t == POI_TYPE || t == FAVORITE || t == FAVORITE_GROUP || t == WPT || t == LOCATION || t == PARTIAL_LOCATION;
-	}
-
 	public static ObjectType getExclusiveSearchType(ObjectType t) {
 		if (t == FAVORITE_GROUP) {
 			return FAVORITE;
diff --git a/OsmAnd/AndroidManifest.xml b/OsmAnd/AndroidManifest.xml
index 8d97f73933..c0d2b707a7 100644
--- a/OsmAnd/AndroidManifest.xml
+++ b/OsmAnd/AndroidManifest.xml
@@ -39,7 +39,7 @@
 	<uses-feature android:name="android.hardware.bluetooth" android:required="false" />
 	<uses-feature android:name="com.sec.feature.spen_usp" android:required="false"/>
 
-	<uses-sdk android:targetSdkVersion="26"
+	<uses-sdk android:targetSdkVersion="26" android:minSdkVersion="15"
 		tools:overrideLibrary="com.getkeepsafe.taptargetview, studio.carbonylgroup.textfieldboxes, android.support.customtabs"/>
 
 	<supports-screens android:resizeable="true" android:smallScreens="true" android:normalScreens="true" android:largeScreens="true"
diff --git a/OsmAnd/build.gradle b/OsmAnd/build.gradle
index 60ccf78bab..b0a4d3a82e 100644
--- a/OsmAnd/build.gradle
+++ b/OsmAnd/build.gradle
@@ -41,16 +41,10 @@ android {
 		}
 
 		publishing {
-			storeFile file("../keystores/debug.keystore")
-			storePassword "android"
-			keyAlias "androiddebugkey"
-			keyPassword "android"
-			/*
 			storeFile file("/var/lib/jenkins/osmand_key")
 			storePassword System.getenv("OSMAND_APK_PASSWORD")
 			keyAlias "osmand"
 			keyPassword System.getenv("OSMAND_APK_PASSWORD")
-			*/
 		}
 	}
 
@@ -363,16 +357,6 @@ task appStart(type: Exec) {
 	// commandLine 'cmd', '/c', 'adb', 'shell', 'am', 'start', '-n', 'net.osmand.plus/net.osmand.plus.activities.MapActivity'      
 }
 
-//configurations.all {
-//	resolutionStrategy.cacheChangingModulesFor 0, 'seconds'
-//}
-//
-//repositories {
-//	// Local build
-//	flatDir {
-//		dirs 'libs'
-//	}
-//}
 
 project.logger.warn("Analytics enabled for free version: $analytics")
 dependencies {
@@ -382,7 +366,7 @@ dependencies {
 		implementation 'com.google.firebase:firebase-messaging:12.0.1'
 		implementation 'com.google.firebase:firebase-iid:12.0.1'
 		implementation 'com.google.firebase:firebase-config:12.0.1'
-		//implementation 'com.facebook.android:facebook-android-sdk:4.31.0'
+		implementation 'com.facebook.android:facebook-android-sdk:4.31.0'	
 	}
 	implementation 'com.android.support:multidex:1.0.1'
 	implementation 'com.android.support:gridlayout-v7:27.1.1'
@@ -413,18 +397,10 @@ dependencies {
 	qtcoredebugImplementation fileTree(include:  ['QtAndroid.jar', 'QtAndroidBearer.jar'], dir: 'libs')
 
 	legacyImplementation "net.osmand:OsmAndCore_android:0.1-SNAPSHOT@jar"
-
 	qtcoredebugImplementation "net.osmand:OsmAndCore_androidNativeDebug:0.1-SNAPSHOT@aar"
 	qtcoredebugImplementation "net.osmand:OsmAndCore_android:0.1-SNAPSHOT@aar"
 	qtcoreImplementation "net.osmand:OsmAndCore_androidNativeRelease:0.1-SNAPSHOT@aar"
 	qtcoreImplementation "net.osmand:OsmAndCore_android:0.1-SNAPSHOT@aar"
-
-	// Test
-	//qtcoreImplementation (name: 'OsmAndCore_android-release', ext: 'aar') { changing = true }
-	//qtcoreImplementation (name: 'OsmAndCore_androidNativeRelease-release', ext: 'aar') { changing = true }
-	//qtcoredebugImplementation (name: 'OsmAndCore_android-debug', ext: 'aar') { changing = true  }
-	//qtcoredebugImplementation (name: 'OsmAndCore_androidNativeDebug-debug', ext: 'aar') { changing = true }
-
 	implementation ("com.getkeepsafe.taptargetview:taptargetview:1.12.0"){
 		exclude group: 'com.android.support'
 	}
diff --git a/build.gradle b/build.gradle
index 825518c5a6..563ba46351 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.2.71'
+    ext.kotlin_version = '1.2.50'
     repositories {
         google()
         mavenCentral()
@@ -7,7 +7,7 @@ buildscript {
     }
     dependencies {
         //classpath 'com.android.tools.build:gradle:2.+'
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.1.4'
         classpath 'com.google.gms:google-services:3.0.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
diff --git a/gradle.properties b/gradle.properties
index 8b9ec23029..1a75c657f4 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -18,4 +18,4 @@
 # for enableD8=true min sdk must be > 22
 # UPDATE: temporairly commented since gradle plugin updated to 3.1.3 and claims INSTALL_FAILED_DEXOPT is fixed
 # UPDATE 2: D8 causes problems on arm64 devices with Android 6.0 (API 23)
-#android.enableD8=false
+ android.enableD8=false
diff --git a/plugins/Osmand-Nautical/AndroidManifest.xml b/plugins/Osmand-Nautical/AndroidManifest.xml
index 3bd78bb43a..48ce8473ba 100644
--- a/plugins/Osmand-Nautical/AndroidManifest.xml
+++ b/plugins/Osmand-Nautical/AndroidManifest.xml
@@ -5,7 +5,7 @@
     android:versionCode="9"
     android:versionName="1.0" >
 
-    <uses-sdk android:targetSdkVersion="16" />
+    <uses-sdk android:minSdkVersion="9" android:targetSdkVersion="16" />
     <uses-feature android:name="android.hardware.touchscreen" android:required="false"/>
 	<supports-screens  android:resizeable="true" android:smallScreens="true" android:normalScreens="true" android:largeScreens="true" 
 	    android:xlargeScreens="true" android:anyDensity="true" />
diff --git a/plugins/Osmand-ParkingPlugin/AndroidManifest.xml b/plugins/Osmand-ParkingPlugin/AndroidManifest.xml
index ad6666073e..2361592b76 100644
--- a/plugins/Osmand-ParkingPlugin/AndroidManifest.xml
+++ b/plugins/Osmand-ParkingPlugin/AndroidManifest.xml
@@ -4,7 +4,7 @@
     android:versionCode="9"
     android:versionName="1.0" >
 
-    <uses-sdk android:targetSdkVersion="16" />
+    <uses-sdk android:minSdkVersion="4" android:targetSdkVersion="16" />
     <uses-feature android:name="android.hardware.touchscreen" android:required="false"/>
 	<supports-screens  android:resizeable="true" android:smallScreens="true" android:normalScreens="true" android:largeScreens="true" 
 	    android:xlargeScreens="true" android:anyDensity="true" />
diff --git a/plugins/Osmand-SRTMPlugin/AndroidManifest.xml b/plugins/Osmand-SRTMPlugin/AndroidManifest.xml
index bcc116619c..3b4b598a11 100644
--- a/plugins/Osmand-SRTMPlugin/AndroidManifest.xml
+++ b/plugins/Osmand-SRTMPlugin/AndroidManifest.xml
@@ -4,7 +4,7 @@
     android:versionCode="9"
     android:versionName="1.0" >
 
-    <uses-sdk android:targetSdkVersion="16" />
+    <uses-sdk android:minSdkVersion="4" android:targetSdkVersion="16" />
     <uses-feature android:name="android.hardware.touchscreen" android:required="false"/> 
 	<supports-screens  android:resizeable="true" android:smallScreens="true" android:normalScreens="true" android:largeScreens="true" 
 	    android:xlargeScreens="true" android:anyDensity="true" />
diff --git a/plugins/Osmand-Skimaps/AndroidManifest.xml b/plugins/Osmand-Skimaps/AndroidManifest.xml
index 6aefafebcb..569666c600 100644
--- a/plugins/Osmand-Skimaps/AndroidManifest.xml
+++ b/plugins/Osmand-Skimaps/AndroidManifest.xml
@@ -4,7 +4,7 @@
     android:versionCode="9"
     android:versionName="1.0" >
 
-    <uses-sdk android:targetSdkVersion="16" />
+    <uses-sdk android:minSdkVersion="9" android:targetSdkVersion="16" />
     <uses-feature android:name="android.hardware.touchscreen" android:required="false"/>
 	<supports-screens  android:resizeable="true" android:smallScreens="true" android:normalScreens="true" android:largeScreens="true" 
 	    android:xlargeScreens="true" android:anyDensity="true" />