diff --git a/autoversion.h b/autoversion.h
index e7705d3..cb6d6e3 100644
--- a/autoversion.h
+++ b/autoversion.h
@@ -20,6 +20,6 @@
 #ifndef VERSION_H_
 #define VERSION_H_
 
-#define VERSIONDATE "20250215.161703"
+#define VERSIONDATE "20250216.100636"
 
 #endif
diff --git a/signalbackup/htmlwrite.cc b/signalbackup/htmlwrite.cc
index fd0de83..43a2678 100644
--- a/signalbackup/htmlwrite.cc
+++ b/signalbackup/htmlwrite.cc
@@ -229,6 +229,7 @@ bool SignalBackup::HTMLwriteStart(std::ofstream &file, long long int thread_reci
         font-family: Roboto, "Noto Sans", "Liberation Sans", OpenSans, sans-serif;
         padding-top: 30px;
         padding-bottom: 30px;
+        width: 90%;
       }
 
       .conversation-box {
@@ -1225,7 +1226,7 @@ bool SignalBackup::HTMLwriteStart(std::ofstream &file, long long int thread_reci
       #thread-title {
         display: flex;
         align-items: center;
-        width: min-content;
+        width: auto;
         margin-left: auto;
         margin-right: auto;
       }
@@ -1235,8 +1236,11 @@ bool SignalBackup::HTMLwriteStart(std::ofstream &file, long long int thread_reci
         font-size: x-large;
         font-family: Roboto, "Noto Sans", "Liberation Sans", OpenSans, sans-serif;
         padding: 0px;
-        margin: 0px;
-        width: 900px;
+        margin-top: 0px;
+        margin-bottom: 0px;
+        margin-left: auto;
+        margin-right: auto;
+        min-width: 100%;
         white-space: pre-wrap;
         overflow-wrap: anywhere;
       }
diff --git a/signalbackup/signalbackup.h b/signalbackup/signalbackup.h
index e194b9c..9d93937 100644
--- a/signalbackup/signalbackup.h
+++ b/signalbackup/signalbackup.h
@@ -59,8 +59,8 @@
 // titles have been possible).
 // maybe this needs to be done smarter, making sure to only truncate at character
 // boundaries (not in the middle of multibyte ones...
-#define MAXFILELENGTH 32
-#define WIN_LIMIT_FILENAME_LENGTH(str) if (str.size() > MAXFILELENGTH) str.resize(MAXFILELENGTH);
+#define MAXFILELENGTH 54
+#define WIN_LIMIT_FILENAME_LENGTH(str) if (str.size() > MAXFILELENGTH) [[unlikely]]  str.resize(MAXFILELENGTH);
 #else
 #define WIN_LIMIT_FILENAME_LENGTH(str)
 #endif