diff --git a/k8s/free2z/config.yaml b/k8s/free2z/config.yaml
index 2fe9eb3b7d8..092a2ed62da 100644
--- a/k8s/free2z/config.yaml
+++ b/k8s/free2z/config.yaml
@@ -11,6 +11,6 @@ data:
   # oauth1 - consumer_key
   TWITTER_API_KEY: "OxxVxbaLqpTBu4Sh0xCkimPES"
   # to tweet from @F2ZP2P
-  TWITTER_ACCESS_KEY: "1501132902201012229-3X6PMwjHPjtD6ar8gN9S2vGq44cySk"
+  TWITTER_ACCESS_KEY: "1501132902201012229-n5p9m0RAGoIpWm2v5sIYLfSYiSyDII"
   # for oauth2
   TWITTER_CLIENT_ID: "NDc4WlVCM0ZwRjljYU02bXpkcXA6MTpjaQ"
diff --git a/k8s/free2z/secret.yaml.enc b/k8s/free2z/secret.yaml.enc
index 099bf268e3c..6ab8053decf 100644
Binary files a/k8s/free2z/secret.yaml.enc and b/k8s/free2z/secret.yaml.enc differ
diff --git a/ts/react/free2z/src/components/MathMarkdown.css b/ts/react/free2z/src/components/MathMarkdown.css
index 816db885664..97fd1fa0147 100644
--- a/ts/react/free2z/src/components/MathMarkdown.css
+++ b/ts/react/free2z/src/components/MathMarkdown.css
@@ -336,4 +336,8 @@ pre {
     color: rgb(156, 163, 175);
     /* Line number color */
     content: attr(line);
+}
+
+.math {
+    overflow: scroll;
 }
\ No newline at end of file
diff --git a/ts/react/free2z/src/components/MathMarkdown.tsx b/ts/react/free2z/src/components/MathMarkdown.tsx
index bcbbf1b3b9c..87449118ab9 100644
--- a/ts/react/free2z/src/components/MathMarkdown.tsx
+++ b/ts/react/free2z/src/components/MathMarkdown.tsx
@@ -1,4 +1,3 @@
-import React from "react"
 import ReactMarkdown from "react-markdown"
 // import { useRemark } from 'react-remark'
 // import { Remark } from 'react-remark';
@@ -15,12 +14,9 @@ import remarkDirective from "remark-directive"
 // import "prism-theme-night-owl"
 import remarkOembed from "../lib/remark-oembed"
 import {
-    Link,
     Table,
     TableBody,
-    TableCell,
     TableHead,
-    TableRow,
 } from "@mui/material"
 import MLink from "./MlLink"
 import MTypography from "./MTypography"