diff --git a/src/lv_core/lv_obj.c b/src/lv_core/lv_obj.c
index 5cf55fd74..dcc058b0b 100644
--- a/src/lv_core/lv_obj.c
+++ b/src/lv_core/lv_obj.c
@@ -151,6 +151,9 @@ void lv_init(void)
 void lv_deinit(void)
 {
     lv_gc_clear_roots();
+#if LV_USE_LOG
+    lv_log_register_print_cb(NULL);
+#endif
     lv_disp_set_default(NULL);
     lv_mem_deinit();
     lv_initialized = false;
diff --git a/src/lv_draw/lv_draw_triangle.c b/src/lv_draw/lv_draw_triangle.c
index 670969695..20ecbe6ed 100644
--- a/src/lv_draw/lv_draw_triangle.c
+++ b/src/lv_draw/lv_draw_triangle.c
@@ -61,18 +61,19 @@ void lv_draw_polygon(const lv_point_t * points, uint16_t point_cnt, const lv_are
     if(points == NULL) return;
 
     int16_t i;
-    lv_area_t poly_mask = {.x1 = LV_COORD_MAX, .y1 = LV_COORD_MAX, .x2 = LV_COORD_MIN, .y2 = LV_COORD_MIN};
+    lv_area_t poly_coords = {.x1 = LV_COORD_MAX, .y1 = LV_COORD_MAX, .x2 = LV_COORD_MIN, .y2 = LV_COORD_MIN};
 
     for(i = 0; i < point_cnt; i++) {
-        poly_mask.x1 = LV_MATH_MIN(poly_mask.x1, points[i].x);
-        poly_mask.y1 = LV_MATH_MIN(poly_mask.y1, points[i].y);
-        poly_mask.x2 = LV_MATH_MAX(poly_mask.x2, points[i].x);
-        poly_mask.y2 = LV_MATH_MAX(poly_mask.y2, points[i].y);
+        poly_coords.x1 = LV_MATH_MIN(poly_coords.x1, points[i].x);
+        poly_coords.y1 = LV_MATH_MIN(poly_coords.y1, points[i].y);
+        poly_coords.x2 = LV_MATH_MAX(poly_coords.x2, points[i].x);
+        poly_coords.y2 = LV_MATH_MAX(poly_coords.y2, points[i].y);
     }
 
 
     bool is_common;
-    is_common = lv_area_intersect(&poly_mask, &poly_mask, clip_area);
+    lv_area_t poly_mask;
+    is_common = lv_area_intersect(&poly_mask, &poly_coords, clip_area);
     if(!is_common) return;
 
     /*Find the lowest point*/
@@ -154,7 +155,7 @@ void lv_draw_polygon(const lv_point_t * points, uint16_t point_cnt, const lv_are
 
 
 
-    lv_draw_rect(&poly_mask, &poly_mask, style);
+    lv_draw_rect(&poly_coords, &poly_mask, style);
 
     lv_draw_mask_remove_custom(mp);
 
diff --git a/src/lv_objx/lv_btnm.c b/src/lv_objx/lv_btnm.c
index 2ed6ecc56..03dcb34bc 100644
--- a/src/lv_objx/lv_btnm.c
+++ b/src/lv_objx/lv_btnm.c
@@ -830,7 +830,8 @@ static lv_res_t lv_btnm_signal(lv_obj_t * btnm, lv_signal_t sign, void * param)
     } else if(sign == LV_SIGNAL_RELEASED) {
         if(ext->btn_id_pr != LV_BTNM_BTN_NONE) {
             /*Toggle the button if enabled*/
-            if(button_is_tgl_enabled(ext->ctrl_bits[ext->btn_id_pr])) {
+            if(button_is_tgl_enabled(ext->ctrl_bits[ext->btn_id_pr]) &&
+               !button_is_inactive(ext->ctrl_bits[ext->btn_id_pr])) {
                 if(button_get_tgl_state(ext->ctrl_bits[ext->btn_id_pr])) {
                     ext->ctrl_bits[ext->btn_id_pr] &= (~LV_BTNM_CTRL_CHECHK_STATE);
                 } else {
diff --git a/src/lv_objx/lv_chart.c b/src/lv_objx/lv_chart.c
index e7b19dca3..1f1df8a0e 100644
--- a/src/lv_objx/lv_chart.c
+++ b/src/lv_objx/lv_chart.c
@@ -729,7 +729,7 @@ static void draw_series_bg(lv_obj_t * chart, const lv_area_t * series_area, cons
         }
 
         p1.x = 0 + x_ofs;
-        p2.x = w + x_ofs;
+        p2.x = w - 1 + x_ofs;
         for(div_i = div_i_start; div_i <= div_i_end; div_i++) {
             p1.y = (int32_t)((int32_t)(h - line_dsc.width) * div_i) / (ext->hdiv_cnt + 1);
             p1.y += y_ofs;
@@ -749,7 +749,7 @@ static void draw_series_bg(lv_obj_t * chart, const lv_area_t * series_area, cons
         }
 
         p1.y = 0 + y_ofs;
-        p2.y = h + y_ofs;
+        p2.y = h + y_ofs - 1;
         for(div_i = div_i_start; div_i <= div_i_end; div_i++) {
             p1.x = (int32_t)((int32_t)(w - line_dsc.width) * div_i) / (ext->vdiv_cnt + 1);
             p1.x += x_ofs;
diff --git a/src/lv_objx/lv_ta.c b/src/lv_objx/lv_ta.c
index 593b18258..6591d3743 100644
--- a/src/lv_objx/lv_ta.c
+++ b/src/lv_objx/lv_ta.c
@@ -485,7 +485,9 @@ void lv_ta_set_text(lv_obj_t * ta, const char * txt)
     if(lv_ta_get_accepted_chars(ta) || lv_ta_get_max_length(ta)) {
         lv_label_set_text(ext->label, "");
         lv_ta_set_cursor_pos(ta, LV_TA_CURSOR_LAST);
-
+        if(ext->pwd_mode != 0) {
+            ext->pwd_tmp[0] = '\0'; /*Clear the password too*/
+        }
         uint32_t i = 0;
         while(txt[i] != '\0') {
             uint32_t c = lv_txt_encoded_next(txt, &i);