diff --git a/applications/main/nfc/scenes/nfc_scene_mfkey_nonces_info.c b/applications/main/nfc/scenes/nfc_scene_mfkey_nonces_info.c
index 89964f340..6d9852f3e 100644
--- a/applications/main/nfc/scenes/nfc_scene_mfkey_nonces_info.c
+++ b/applications/main/nfc/scenes/nfc_scene_mfkey_nonces_info.c
@@ -16,7 +16,7 @@ void nfc_scene_mfkey_nonces_info_on_enter(void* context) {
 
     uint16_t nonces_saved = mfkey32_get_auth_sectors(temp_str);
     widget_add_text_scroll_element(nfc->widget, 0, 22, 128, 42, furi_string_get_cstr(temp_str));
-    furi_string_printf(temp_str, "Nonce pairs saved %d", nonces_saved);
+    furi_string_printf(temp_str, "Nonce pairs saved: %d", nonces_saved);
     widget_add_string_element(
         nfc->widget, 0, 0, AlignLeft, AlignTop, FontPrimary, furi_string_get_cstr(temp_str));
     widget_add_string_element(
diff --git a/applications/main/subghz/subghz_history.c b/applications/main/subghz/subghz_history.c
index d4faa0b49..b09002853 100644
--- a/applications/main/subghz/subghz_history.c
+++ b/applications/main/subghz/subghz_history.c
@@ -13,7 +13,7 @@
 #define SUBGHZ_HISTORY_TMP_EXTENSION ".tmp"
 #define SUBGHZ_HISTORY_TMP_SIGNAL_MAX_LEVEL_DURATION 700
 #define SUBGHZ_HISTORY_TMP_SIGNAL_MIN_LEVEL_DURATION 100
-#define SUBGHZ_HISTORY_TMP_REMOVE_FILES false
+#define SUBGHZ_HISTORY_TMP_REMOVE_FILES true
 #define SUBGHZ_HISTORY_TMP_RAW_KEY "RAW_Data"
 
 #define TAG "SubGhzHistory"
@@ -52,8 +52,7 @@ struct SubGhzHistory {
 FuriString* subghz_history_generate_temp_filename(uint32_t index) {
     FuriHalRtcDateTime datetime = {0};
     furi_hal_rtc_get_datetime(&datetime);
-    FuriString* filename = furi_string_alloc_printf("%03d%s", index, SUBGHZ_HISTORY_TMP_EXTENSION);
-    return filename;
+    return furi_string_alloc_printf("%03d%s", index, SUBGHZ_HISTORY_TMP_EXTENSION);
 }
 
 bool subghz_history_is_tmp_dir_exists(SubGhzHistory* instance) {
@@ -103,7 +102,7 @@ void subghz_history_clear_tmp_dir(SubGhzHistory* instance) {
         // Nothing to do here!
         return;
     }
-    uint32_t start_time = furi_get_tick();
+    //uint32_t start_time = furi_get_tick();
 #ifdef SUBGHZ_HISTORY_TMP_REMOVE_FILES
     // Stage 0 - Dir exists?
     bool res = subghz_history_is_tmp_dir_exists(instance);
@@ -123,8 +122,8 @@ void subghz_history_clear_tmp_dir(SubGhzHistory* instance) {
         FURI_LOG_E(TAG, "Cannot process temp dir!");
     }
 #endif
-    uint32_t stop_time = furi_get_tick() - start_time;
-    FURI_LOG_I(TAG, "Running time (clear_tmp_dir): %d ms", stop_time);
+    /* uint32_t stop_time = furi_get_tick() - start_time;
+    FURI_LOG_I(TAG, "Running time (clear_tmp_dir): %d ms", stop_time);*/
 }
 
 SubGhzHistory* subghz_history_alloc(void) {
@@ -237,11 +236,9 @@ FlipperFormat* subghz_history_get_raw_data(SubGhzHistory* instance, uint16_t idx
         bool result_ok = false;
         if(instance->write_tmp_files && item->is_file) {
             // We have files!
-            FuriString* filename;
+            FuriString* filename = subghz_history_generate_temp_filename(idx);
             FuriString* dir_path;
-            filename = furi_string_alloc();
-            dir_path = furi_string_alloc();
-            filename = subghz_history_generate_temp_filename(idx);
+
             dir_path = furi_string_alloc_printf(
                 "%s/%s", SUBGHZ_HISTORY_TMP_DIR, furi_string_get_cstr(filename));
 
@@ -353,8 +350,8 @@ bool subghz_history_add_to_history(
             FURI_LOG_E(TAG, "Missing Protocol");
             break;
         } else {
-            item->protocol_name =
-                furi_string_alloc_printf("%s", furi_string_get_cstr(instance->tmp_string));
+            furi_string_printf(
+                item->protocol_name, "%s", furi_string_get_cstr(instance->tmp_string));
         }
         if(!strcmp(furi_string_get_cstr(instance->tmp_string), "RAW")) {
             furi_string_printf(
@@ -414,12 +411,10 @@ bool subghz_history_add_to_history(
 
     // If we can write to files
     if(instance->write_tmp_files && tmp_file_for_raw) {
-        FuriString* filename;
+        FuriString* filename = subghz_history_generate_temp_filename(instance->last_index_write);
         FuriString* dir_path;
-        filename = furi_string_alloc();
         dir_path = furi_string_alloc();
 
-        filename = subghz_history_generate_temp_filename(instance->last_index_write);
         furi_string_cat_printf(
             dir_path, "%s/%s", SUBGHZ_HISTORY_TMP_DIR, furi_string_get_cstr(filename));
 #ifdef FURI_DEBUG
diff --git a/applications/plugins/bt_hid_app/views/bt_hid_keyboard.c b/applications/plugins/bt_hid_app/views/bt_hid_keyboard.c
index 3617dc0f1..8b9ae593a 100644
--- a/applications/plugins/bt_hid_app/views/bt_hid_keyboard.c
+++ b/applications/plugins/bt_hid_app/views/bt_hid_keyboard.c
@@ -209,6 +209,11 @@ static void bt_hid_keyboard_draw_callback(Canvas* canvas, void* context) {
         canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
         canvas_set_font(canvas, FontPrimary);
         elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Keyboard");
+
+        canvas_draw_icon(canvas, 68, 3, &I_Pin_back_arrow_10x8);
+        canvas_set_font(canvas, FontSecondary);
+        elements_multiline_text_aligned(canvas, 127, 4, AlignRight, AlignTop, "Hold to exit");
+
         elements_multiline_text_aligned(
             canvas, 4, 60, AlignLeft, AlignBottom, "Waiting for Connection...");
         return; // Dont render the keyboard if we are not yet connected
diff --git a/lib/nfc/helpers/mfkey32.c b/lib/nfc/helpers/mfkey32.c
index 265248d5e..fa5713f27 100644
--- a/lib/nfc/helpers/mfkey32.c
+++ b/lib/nfc/helpers/mfkey32.c
@@ -91,9 +91,7 @@ void mfkey32_set_callback(Mfkey32* instance, Mfkey32ParseDataCallback callback,
 }
 
 static bool mfkey32_write_params(Mfkey32* instance, Mfkey32Params* params) {
-    FuriString* str;
-
-    str = furi_string_alloc_printf(
+    FuriString* str = furi_string_alloc_printf(
         "Sec %d key %c cuid %08x nt0 %08x nr0 %08x ar0 %08x nt1 %08x nr1 %08x ar1 %08x\n",
         params->sector,
         params->key == MfClassicKeyA ? 'A' : 'B',