Change LV_TXT_LINE_BREAK_LONG_POST_MIN_LEN to 0; see discussion
#define NO_BREAK_FOUND UINT32_MAX
#define LV_TXT_LINE_BREAK_LONG_LEN 12 /* If a character is at least this long, will break wherever "prettiest" */
#define LV_TXT_LINE_BREAK_LONG_PRE_MIN_LEN 3 /* Minimum number of characters of a word to put on a line before a break */
-#define LV_TXT_LINE_BREAK_LONG_POST_MIN_LEN 4 /* Minimum number of characters of a word to put on a line after a break */
+#define LV_TXT_LINE_BREAK_LONG_POST_MIN_LEN 0 /* Minimum number of characters of a word to put on a line after a break */
/**********************
* TYPEDEFS
