diff --git a/releases-manifest.json b/releases-manifest.json
index 7392669..07daf89 100644
--- a/releases-manifest.json
+++ b/releases-manifest.json
@@ -36,15 +36,15 @@
     {
       "id": "theseus-navigator",
       "product": "Theseus Navigator",
-      "version": "0.3.30",
+      "version": "0.3.31",
       "date": "2026-09-08",
       "platform": "win-x64",
       "signed": false,
       "signingAuthority": null,
-      "changes": "Fixes light-mode legibility in Settings. The Registries > Collision policy rows (and .segseg, .engcat, .ctxmenu, select/input backgrounds) had a hardcoded dark-navy background with no light-mode override, so they rendered as solid dark bars on the white page and their text disappeared. Every dark-hardcoded surface now maps to a BCH-palette equivalent: --bg → #F8FDFF, --ink → #253A49, .polrow → off-white card with dark-navy text and an acid-green tint on the selected option. Verified via CDP. Dark mode is unchanged. Everything from 0.3.22 – 0.3.29 rides along.",
+      "changes": "Screenshot 'blank white' feedback loop finally fixed. captureTab reads activeTab(); after the first capture the editor tab BECOMES the active tab, so every subsequent shot snapshotted the editor's own blank canvas — that white PNG got written to scratch, fed into a new editor, and every re-capture snapshotted THAT. Now the capture path skips add-on-owned and Settings tabs and falls back to the last real page tab tracked in setActive(); if none exists, a clear 'open a page you'd like to shoot first' error rather than white pixels. Also folded in from 0.3.29/0.3.30: Aegis card IPC-shape crash fix, and Settings light-mode surfaces mapped to the BCH palette so the Collision policy rows and other dark-hardcoded surfaces read cleanly on white. Everything from 0.3.22 – 0.3.28 rides along.",
       "files": {
-        "TheseusNavigator-Setup-0.3.30.exe": "12442cf39f29dcc5775910cd9e7c24d1224f247c7bea245b1ab3147860bfc447",
-        "TheseusNavigator-0.3.30-portable.exe": "a71282ea82465b4edc6012a21464de58a2d980892fb3eaf018a26312c11b54bb"
+        "TheseusNavigator-Setup-0.3.31.exe": "32c4abea9f2f15bb319e355b2cda747fc7d25eac350f7b9512b92894bae97c30",
+        "TheseusNavigator-0.3.31-portable.exe": "47af67894b389174f034dd15a2d2c99605bfcb941fccd084242fc0c52cc6e90a"
       }
     }
   ]
diff --git a/releases/index.html b/releases/index.html
index f59454c..c94c537 100644
--- a/releases/index.html
+++ b/releases/index.html
@@ -49,16 +49,16 @@
      mirror cannot change what you check against here.</p>
 
   <div class="rel">
-    <h2>Theseus Navigator <span style="color:var(--acid)">0.3.30</span></h2>
-    <div class="meta">Windows 64-bit · unsigned · 2026-09-08 · <b>Fix: Settings light-mode legibility</b> — Registries > Collision policy rows (and .segseg, .engcat, .ctxmenu, select/input backgrounds) had a hardcoded dark-navy background with no light-mode override, so they blob-ed dark on the white page and the text disappeared. Every dark-hardcoded surface now maps to a BCH-palette equivalent: --bg → #F8FDFF, --ink → #253A49, .polrow → off-white card with dark-navy text and an acid-green tint on the selected option. Everything from 0.3.22 – 0.3.29 rides along.</div>
+    <h2>Theseus Navigator <span style="color:var(--acid)">0.3.31</span></h2>
+    <div class="meta">Windows 64-bit · unsigned · 2026-09-08 · <b>Screenshot no longer white-loops + Aegis IPC crash + light-mode Settings surfaces</b> — Root cause of the "screenshot is still blank white" symptom: captureTab reads activeTab(), so after the first capture opens the editor tab (which BECOMES active), every subsequent shot snapshotted the editor's own blank canvas — a self-referential feedback loop. Now captureTab skips add-on-owned and Settings tabs and falls back to the last real page tab tracked in setActive(); if none exists, a clear error. Also carrying: 0.3.29's Aegis card IPC-shape crash fix, and 0.3.30's light-mode surfaces mapped to the BCH palette (Collision policy rows and other dark-hardcoded surfaces now read cleanly on white). Everything from 0.3.22 – 0.3.28 rides along.</div>
 
     <div class="file">
-      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-Setup-0.3.30.exe">TheseusNavigator-Setup-0.3.30.exe</a> — installer</div>
-      <code>12442cf39f29dcc5775910cd9e7c24d1224f247c7bea245b1ab3147860bfc447</code>
+      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-Setup-0.3.31.exe">TheseusNavigator-Setup-0.3.31.exe</a> — installer</div>
+      <code>32c4abea9f2f15bb319e355b2cda747fc7d25eac350f7b9512b92894bae97c30</code>
     </div>
     <div class="file">
-      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-0.3.30-portable.exe">TheseusNavigator-0.3.30-portable.exe</a> — portable</div>
-      <code>a71282ea82465b4edc6012a21464de58a2d980892fb3eaf018a26312c11b54bb</code>
+      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-0.3.31-portable.exe">TheseusNavigator-0.3.31-portable.exe</a> — portable</div>
+      <code>47af67894b389174f034dd15a2d2c99605bfcb941fccd084242fc0c52cc6e90a</code>
     </div>
   </div>
 
diff --git a/tools/index.html b/tools/index.html
index efb332e..2bc44ae 100644
--- a/tools/index.html
+++ b/tools/index.html
@@ -110,15 +110,15 @@
         <h3>for Windows</h3>
         <p class="desc">Full-window desktop browser with Tor toggle and search bar.
            macOS and Linux not yet packaged.</p>
-        <div class="meta">v0.3.30 · installer ~118 MB (with Ariadne's Thread) · portable ~117 MB · unsigned</div>
+        <div class="meta">v0.3.31 · installer ~118 MB (with Ariadne's Thread) · portable ~117 MB · unsigned</div>
         <div class="buttons">
-          <a class="btn acid" href="https://dl.silentmode.st/TheseusNavigator-Setup-0.3.30.exe">Installer</a>
-          <a class="btn ghost" href="https://dl.silentmode.st/TheseusNavigator-0.3.30-portable.exe">Portable .exe</a>
+          <a class="btn acid" href="https://dl.silentmode.st/TheseusNavigator-Setup-0.3.31.exe">Installer</a>
+          <a class="btn ghost" href="https://dl.silentmode.st/TheseusNavigator-0.3.31-portable.exe">Portable .exe</a>
         </div>
         <div class="verifybox">
           <div class="lbl">SHA-256 — verify before running</div>
-          <div class="h"><b>Installer</b><code>12442cf39f29dcc5775910cd9e7c24d1224f247c7bea245b1ab3147860bfc447</code></div>
-          <div class="h"><b>Portable</b><code>a71282ea82465b4edc6012a21464de58a2d980892fb3eaf018a26312c11b54bb</code></div>
+          <div class="h"><b>Installer</b><code>32c4abea9f2f15bb319e355b2cda747fc7d25eac350f7b9512b92894bae97c30</code></div>
+          <div class="h"><b>Portable</b><code>47af67894b389174f034dd15a2d2c99605bfcb941fccd084242fc0c52cc6e90a</code></div>
         </div>
       </div>