diff --git a/src/main.cpp b/src/main.cpp
index c29eb564d20..711c8169f6a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -65,6 +65,12 @@ int main(int argc, char * argv[]) {
 #if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0) && QT_VERSION < QT_VERSION_CHECK(5, 15, 1)
     qputenv("QV4_FORCE_INTERPRETER", QByteArrayLiteral("1"));
 #endif
+#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
+    // Follow whatever factor the user has selected in the system settings
+    // By default the value is always rounded to the nearest int.
+    QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
+            Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+#endif
 
     // Setting the organization name results in a QDesktopStorage::DataLocation
     // of "$HOME/Library/Application Support/Mixxx/Mixxx" on OS X. Leave the
diff --git a/src/util/db/dbconnection.cpp b/src/util/db/dbconnection.cpp
index 03a19c810ed..d7322730073 100644
--- a/src/util/db/dbconnection.cpp
+++ b/src/util/db/dbconnection.cpp
@@ -195,9 +195,9 @@ const char kLexicographicalCollationFunc[] = "mixxxLexicographicalCollationFunc"
 // The SQL statement 'A LIKE B' is implemented as 'like(B, A)', and if there is
 // an escape character, say E, it is implemented as 'like(B, A, E)'
 //static
-void sqliteLike(sqlite3_context *context,
-                                int aArgc,
-                                sqlite3_value **aArgv) {
+void sqliteLikeUtf8(sqlite3_context* context,
+        int aArgc,
+        sqlite3_value** aArgv) {
     VERIFY_OR_DEBUG_ASSERT(aArgc == 2 || aArgc == 3) {
         return;
     }
@@ -277,13 +277,14 @@ bool initDatabase(const QSqlDatabase& database, mixxx::StringCollator* pCollator
     }
 
     result = sqlite3_create_function(
-                    handle,
-                    "like",
-                    2,
-                    SQLITE_ANY,
-                    nullptr,
-                    sqliteLike,
-                    nullptr, nullptr);
+            handle,
+            "like",
+            2,
+            SQLITE_UTF8 | SQLITE_DETERMINISTIC,
+            nullptr,
+            sqliteLikeUtf8,
+            nullptr,
+            nullptr);
     VERIFY_OR_DEBUG_ASSERT(result == SQLITE_OK) {
         kLogger.warning()
                 << "Failed to install custom 2-arg LIKE function for SQLite3:"
@@ -291,13 +292,14 @@ bool initDatabase(const QSqlDatabase& database, mixxx::StringCollator* pCollator
     }
 
     result = sqlite3_create_function(
-                    handle,
-                    "like",
-                    3,
-                    SQLITE_UTF8, // No conversion, Data is stored as UTF8
-                    nullptr,
-                    sqliteLike,
-                    nullptr, nullptr);
+            handle,
+            "like",
+            3, // 3rd arg = ESCAPE
+            SQLITE_UTF8 | SQLITE_DETERMINISTIC,
+            nullptr,
+            sqliteLikeUtf8,
+            nullptr,
+            nullptr);
     VERIFY_OR_DEBUG_ASSERT(result == SQLITE_OK) {
         kLogger.warning()
                 << "Failed to install custom 3-arg LIKE function for SQLite3:"