diff --git a/src/draw/lv_draw_label.c b/src/draw/lv_draw_label.c
index a1a8523bd..8a9c85f33 100644
--- a/src/draw/lv_draw_label.c
+++ b/src/draw/lv_draw_label.c
@@ -197,14 +197,14 @@ LV_ATTRIBUTE_FAST_MEM void lv_draw_label(const lv_area_t * coords, const lv_area
 
     /*Align to middle*/
     if(dsc->align == LV_TEXT_ALIGN_CENTER) {
-        line_width = _lv_txt_get_width(&txt[line_start], line_end - line_start, font, dsc->letter_space, dsc->flag);
+        line_width = lv_txt_get_width(&txt[line_start], line_end - line_start, font, dsc->letter_space, dsc->flag);
 
         pos.x += (lv_area_get_width(coords) - line_width) / 2;
 
     }
     /*Align to the right*/
     else if(dsc->align == LV_TEXT_ALIGN_RIGHT) {
-        line_width = _lv_txt_get_width(&txt[line_start], line_end - line_start, font, dsc->letter_space, dsc->flag);
+        line_width = lv_txt_get_width(&txt[line_start], line_end - line_start, font, dsc->letter_space, dsc->flag);
         pos.x += lv_area_get_width(coords) - line_width;
     }
 
@@ -364,7 +364,7 @@ LV_ATTRIBUTE_FAST_MEM void lv_draw_label(const lv_area_t * coords, const lv_area
         /*Align to middle*/
         if(dsc->align == LV_TEXT_ALIGN_CENTER) {
             line_width =
-                _lv_txt_get_width(&txt[line_start], line_end - line_start, font, dsc->letter_space, dsc->flag);
+                lv_txt_get_width(&txt[line_start], line_end - line_start, font, dsc->letter_space, dsc->flag);
 
             pos.x += (lv_area_get_width(coords) - line_width) / 2;
 
@@ -372,7 +372,7 @@ LV_ATTRIBUTE_FAST_MEM void lv_draw_label(const lv_area_t * coords, const lv_area
         /*Align to the right*/
         else if(dsc->align == LV_TEXT_ALIGN_RIGHT) {
             line_width =
-                _lv_txt_get_width(&txt[line_start], line_end - line_start, font, dsc->letter_space, dsc->flag);
+                lv_txt_get_width(&txt[line_start], line_end - line_start, font, dsc->letter_space, dsc->flag);
             pos.x += lv_area_get_width(coords) - line_width;
         }
 
diff --git a/src/extra/widgets/imgbtn/lv_imgbtn.c b/src/extra/widgets/imgbtn/lv_imgbtn.c
index 99e47d732..22565001f 100644
--- a/src/extra/widgets/imgbtn/lv_imgbtn.c
+++ b/src/extra/widgets/imgbtn/lv_imgbtn.c
@@ -278,7 +278,7 @@ static void refr_img(lv_obj_t * obj)
     if(lv_img_src_get_type(src) == LV_IMG_SRC_SYMBOL) {
         const lv_font_t * font = lv_obj_get_style_text_font(obj, LV_PART_MAIN);
         header.h = lv_font_get_line_height(font);
-        header.w = _lv_txt_get_width(src, (uint16_t)strlen(src), font, 0, LV_TEXT_FLAG_NONE);
+        header.w = lv_txt_get_width(src, (uint16_t)strlen(src), font, 0, LV_TEXT_FLAG_NONE);
         header.always_zero = 0;
         header.cf = LV_IMG_CF_ALPHA_1BIT;
     }
diff --git a/src/misc/lv_anim.c b/src/misc/lv_anim.c
index cd51141f6..22dccc59b 100644
--- a/src/misc/lv_anim.c
+++ b/src/misc/lv_anim.c
@@ -110,6 +110,7 @@ void lv_anim_start(lv_anim_t * a)
     a->time_orig = a->time;
     a->run_round = anim_run_round;
     lv_memcpy(new_anim, a, sizeof(lv_anim_t));
+    if(a->var == a) new_anim->var = new_anim;
 
     /*Set the start value*/
     if(new_anim->early_apply) {
diff --git a/src/misc/lv_txt.c b/src/misc/lv_txt.c
index 825b6f14a..9c400ce06 100644
--- a/src/misc/lv_txt.c
+++ b/src/misc/lv_txt.c
@@ -123,7 +123,7 @@ void lv_txt_get_size(lv_point_t * size_res, const char * text, const lv_font_t *
         }
 
         /*Calculate the longest line*/
-        lv_coord_t act_line_length = _lv_txt_get_width(&text[line_start], new_line_start - line_start, font, letter_space,
+        lv_coord_t act_line_length = lv_txt_get_width(&text[line_start], new_line_start - line_start, font, letter_space,
                                                        flag);
 
         size_res->x = LV_MAX(act_line_length, size_res->x);
@@ -353,7 +353,7 @@ uint32_t _lv_txt_get_next_line(const char * txt, const lv_font_t * font,
  * @param flags settings for the text from 'txt_flag_t' enum
  * @return length of a char_num long text
  */
-lv_coord_t _lv_txt_get_width(const char * txt, uint32_t length, const lv_font_t * font, lv_coord_t letter_space,
+lv_coord_t lv_txt_get_width(const char * txt, uint32_t length, const lv_font_t * font, lv_coord_t letter_space,
                              lv_text_flag_t flag)
 {
     if(txt == NULL) return 0;
diff --git a/src/misc/lv_txt.h b/src/misc/lv_txt.h
index d70059e08..38c7e8a0e 100644
--- a/src/misc/lv_txt.h
+++ b/src/misc/lv_txt.h
@@ -106,7 +106,7 @@ uint32_t _lv_txt_get_next_line(const char * txt, const lv_font_t * font, lv_coor
  * @param flags settings for the text from 'txt_flag_t' enum
  * @return length of a char_num long text
  */
-lv_coord_t _lv_txt_get_width(const char * txt, uint32_t length, const lv_font_t * font, lv_coord_t letter_space,
+lv_coord_t lv_txt_get_width(const char * txt, uint32_t length, const lv_font_t * font, lv_coord_t letter_space,
                              lv_text_flag_t flag);
 
 /**
diff --git a/src/widgets/lv_label.c b/src/widgets/lv_label.c
index e558b60bb..8f61a2f3a 100644
--- a/src/widgets/lv_label.c
+++ b/src/widgets/lv_label.c
@@ -370,18 +370,18 @@ void lv_label_get_letter_pos(const lv_obj_t * obj, uint32_t char_id, lv_point_t
 #endif
 
     /*Calculate the x coordinate*/
-    lv_coord_t x = _lv_txt_get_width(bidi_txt, visual_byte_pos, font, letter_space, flag);
+    lv_coord_t x = lv_txt_get_width(bidi_txt, visual_byte_pos, font, letter_space, flag);
     if(char_id != line_start) x += letter_space;
 
     if(align == LV_TEXT_ALIGN_CENTER) {
         lv_coord_t line_w;
-        line_w = _lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);
+        line_w = lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);
         x += lv_area_get_width(&txt_coords) / 2 - line_w / 2;
 
     }
     else if(align == LV_TEXT_ALIGN_RIGHT) {
         lv_coord_t line_w;
-        line_w = _lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);
+        line_w = lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);
 
         x += lv_area_get_width(&txt_coords) - line_w;
     }
@@ -455,12 +455,12 @@ uint32_t lv_label_get_letter_on(const lv_obj_t * obj, lv_point_t * pos_in)
     lv_coord_t x = 0;
     if(align == LV_TEXT_ALIGN_CENTER) {
         lv_coord_t line_w;
-        line_w = _lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);
+        line_w = lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);
         x += lv_area_get_width(&txt_coords) / 2 - line_w / 2;
     }
     else if(align == LV_TEXT_ALIGN_RIGHT) {
         lv_coord_t line_w;
-        line_w = _lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);
+        line_w = lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);
         x += lv_area_get_width(&txt_coords) - line_w;
     }
 
@@ -556,12 +556,12 @@ bool lv_label_is_char_under_pos(const lv_obj_t * obj, lv_point_t * pos)
     lv_coord_t last_x = 0;
     if(align == LV_TEXT_ALIGN_CENTER) {
         lv_coord_t line_w;
-        line_w = _lv_txt_get_width(&txt[line_start], new_line_start - line_start, font, letter_space, flag);
+        line_w = lv_txt_get_width(&txt[line_start], new_line_start - line_start, font, letter_space, flag);
         x += lv_area_get_width(&txt_coords) / 2 - line_w / 2;
     }
     else if(align == LV_TEXT_ALIGN_RIGHT) {
         lv_coord_t line_w;
-        line_w = _lv_txt_get_width(&txt[line_start], new_line_start - line_start, font, letter_space, flag);
+        line_w = lv_txt_get_width(&txt[line_start], new_line_start - line_start, font, letter_space, flag);
         x += lv_area_get_width(&txt_coords) - line_w;
     }