diff --git a/src/resources/themes/v_detorte/v_detorte.css b/src/resources/themes/v_detorte/v_detorte.css
index 73d49c8f..d77bd0e9 100644
--- a/src/resources/themes/v_detorte/v_detorte.css
+++ b/src/resources/themes/v_detorte/v_detorte.css
@@ -52,7 +52,7 @@ a {
     padding: 0;
     vertical-align: baseline;
     text-decoration: none;
-    word-break: break-all;
+    word-break: break-word;
 }
 
 a:hover {
@@ -98,7 +98,7 @@ pre {
 code {
     font-family: Consolas, Monaco, Monospace, Courier;
     color: #98C379;
-    word-break: break-all;
+    word-break: break-word;
 }
 
 pre code {
diff --git a/src/resources/themes/v_detorte/v_detorte.palette b/src/resources/themes/v_detorte/v_detorte.palette
index e9331af9..d86b8602 100644
--- a/src/resources/themes/v_detorte/v_detorte.palette
+++ b/src/resources/themes/v_detorte/v_detorte.palette
@@ -9,7 +9,7 @@ mdhl_file=v_detorte.mdhl
 css_file=v_detorte.css
 codeblock_css_file=v_detorte_codeblock.css
 mermaid_css_file=v_detorte_mermaid.css
-version=14
+version=15
 
 ; This mapping will be used to translate colors when the content of HTML is copied
 ; without background. You could just specify the foreground colors mapping here.
diff --git a/src/resources/themes/v_moonlight/v_moonlight.css b/src/resources/themes/v_moonlight/v_moonlight.css
index 02fffa3a..973b74b1 100644
--- a/src/resources/themes/v_moonlight/v_moonlight.css
+++ b/src/resources/themes/v_moonlight/v_moonlight.css
@@ -52,7 +52,7 @@ a {
     padding: 0;
     vertical-align: baseline;
     text-decoration: none;
-    word-break: break-all;
+    word-break: break-word;
 }
 
 a:hover {
@@ -98,7 +98,7 @@ pre {
 code {
     font-family: Consolas, Monaco, Monospace, Courier;
     color: #98C379;
-    word-break: break-all;
+    word-break: break-word;
 }
 
 pre code {
diff --git a/src/resources/themes/v_moonlight/v_moonlight.palette b/src/resources/themes/v_moonlight/v_moonlight.palette
index 2287c957..0388bd6c 100644
--- a/src/resources/themes/v_moonlight/v_moonlight.palette
+++ b/src/resources/themes/v_moonlight/v_moonlight.palette
@@ -7,7 +7,7 @@ mdhl_file=v_moonlight.mdhl
 css_file=v_moonlight.css
 codeblock_css_file=v_moonlight_codeblock.css
 mermaid_css_file=v_moonlight_mermaid.css
-version=25
+version=26
 
 ; This mapping will be used to translate colors when the content of HTML is copied
 ; without background. You could just specify the foreground colors mapping here.
diff --git a/src/resources/themes/v_native/v_native.css b/src/resources/themes/v_native/v_native.css
index a0273fbc..a2b3adf2 100644
--- a/src/resources/themes/v_native/v_native.css
+++ b/src/resources/themes/v_native/v_native.css
@@ -51,7 +51,7 @@ a {
     padding: 0;
     vertical-align: baseline;
     text-decoration: none;
-    word-break: break-all;
+    word-break: break-word;
 }
 
 a:hover {
@@ -93,7 +93,7 @@ pre {
 code {
     font-family: Consolas, Monaco, Monospace, Courier;
     color: #8E24AA;
-    word-break: break-all;
+    word-break: break-word;
 }
 
 pre code {
diff --git a/src/resources/themes/v_native/v_native.palette b/src/resources/themes/v_native/v_native.palette
index aed7551e..004974c7 100644
--- a/src/resources/themes/v_native/v_native.palette
+++ b/src/resources/themes/v_native/v_native.palette
@@ -7,7 +7,7 @@ mdhl_file=v_native.mdhl
 css_file=v_native.css
 codeblock_css_file=v_native_codeblock.css
 mermaid_css_file=v_native_mermaid.css
-version=23
+version=24
 
 [phony]
 ; Abstract color attributes.
diff --git a/src/resources/themes/v_pure/v_pure.css b/src/resources/themes/v_pure/v_pure.css
index c9719338..ec291a07 100644
--- a/src/resources/themes/v_pure/v_pure.css
+++ b/src/resources/themes/v_pure/v_pure.css
@@ -52,7 +52,7 @@ a {
     padding: 0;
     vertical-align: baseline;
     text-decoration: none;
-    word-break: break-all;
+    word-break: break-word;
 }
 
 a:hover {
@@ -94,7 +94,7 @@ pre {
 code {
     font-family: Consolas, Monaco, Monospace, Courier;
     color: #8E24AA;
-    word-break: break-all;
+    word-break: break-word;
 }
 
 pre code {
diff --git a/src/resources/themes/v_pure/v_pure.palette b/src/resources/themes/v_pure/v_pure.palette
index 4cf00952..4e9cd52e 100644
--- a/src/resources/themes/v_pure/v_pure.palette
+++ b/src/resources/themes/v_pure/v_pure.palette
@@ -7,7 +7,7 @@ mdhl_file=v_pure.mdhl
 css_file=v_pure.css
 codeblock_css_file=v_pure_codeblock.css
 mermaid_css_file=v_pure_mermaid.css
-version=26
+version=27
 
 [phony]
 ; Abstract color attributes.
diff --git a/src/resources/themes/v_simple/v_simple.css b/src/resources/themes/v_simple/v_simple.css
index 975f6963..bfd336d0 100644
--- a/src/resources/themes/v_simple/v_simple.css
+++ b/src/resources/themes/v_simple/v_simple.css
@@ -110,7 +110,7 @@ a {
     padding: 0;
     vertical-align: baseline;
     text-decoration: none;
-    word-break: break-all;
+    word-break: break-word;
 }
 
 a:hover {
@@ -152,7 +152,7 @@ pre {
 
 code {
     font-family: Courier, 'Courier New', monospace;
-    word-break: break-all;
+    word-break: break-word;
     color: #314659;
     line-height: 1;
     vertical-align: middle;
diff --git a/src/resources/themes/v_simple/v_simple.palette b/src/resources/themes/v_simple/v_simple.palette
index 3d3f7050..c8466150 100644
--- a/src/resources/themes/v_simple/v_simple.palette
+++ b/src/resources/themes/v_simple/v_simple.palette
@@ -7,7 +7,7 @@ mdhl_file=v_simple.mdhl
 css_file=v_simple.css
 codeblock_css_file=v_simple_codeblock.css
 mermaid_css_file=v_simple_mermaid.css
-version=26
+version=27
 
 [phony]
 ; Abstract color attributes.
diff --git a/src/resources/vnote.ini b/src/resources/vnote.ini
index 3cf469a9..56ef82c2 100644
--- a/src/resources/vnote.ini
+++ b/src/resources/vnote.ini
@@ -446,7 +446,7 @@ plantuml_cmd=
 graphviz_dot=
 
 ; Whether enable copy button in code block
-enable_code_block_copy_button=true
+enable_code_block_copy_button=false
 
 [shortcuts]
 ; Define shortcuts here, with each item in the form "operation=keysequence".