diff --git a/src/events/middleware.ts b/src/events/middleware.ts
index 69d52a4f9db1..a5016e242963 100644
--- a/src/events/middleware.ts
+++ b/src/events/middleware.ts
@@ -38,6 +38,16 @@ const sentValidationErrors = new QuickLRU({
   maxAge: 1000 * 60,
 })
 
+// We use a LRU cache & a hash of the error message
+// to prevent sending multiple validation errors that can spam requests to Hydro
+const getValidationErrorHash = (validateErrors: ErrorObject[]) => {
+  // limit to 10 second windows
+  const window: Number = Math.floor(new Date().getTime() / 10000)
+  return `${window}:${(validateErrors || [])
+    .map((error: ErrorObject) => error.message + error.instancePath + JSON.stringify(error.params))
+    .join(':')}`
+}
+
 router.post(
   '/',
   catchMiddlewareError(async function postEvents(req: ExtendedRequest, res: Response) {
@@ -47,15 +57,6 @@ router.post(
     const validEvents: any[] = []
     const validationErrors: any[] = []
 
-    // We use a LRU cache & a hash of the request IP + error message
-    // to prevent sending multiple validation errors per user that can spam requests to Hydro
-    const getValidationErrorHash = (validateErrors: ErrorObject[]) =>
-      `${req.ip}:${(validateErrors || [])
-        .map(
-          (error: ErrorObject) => error.message + error.instancePath + JSON.stringify(error.params),
-        )
-        .join(':')}`
-
     for (const eventBody of eventsToProcess) {
       try {
         // Skip event if it doesn't have a type or if the type is not in the allowed types
diff --git a/src/frame/middleware/render-page.ts b/src/frame/middleware/render-page.ts
index 15df6d0d58bd..3a8a8bdd5698 100644
--- a/src/frame/middleware/render-page.ts
+++ b/src/frame/middleware/render-page.ts
@@ -75,7 +75,6 @@ export default async function renderPage(req: ExtendedRequest, res: Response) {
 
     statsd.increment(STATSD_KEY_404, 1, [
       `url:${req.url}`,
-      `ip:${req.ip}`,
       `path:${req.path}`,
       `referer:${req.headers.referer || ''}`,
     ])
diff --git a/src/search/components/input/SearchOverlay.module.scss b/src/search/components/input/SearchOverlay.module.scss
index 3946354268af..8a80ea5bf8b2 100644
--- a/src/search/components/input/SearchOverlay.module.scss
+++ b/src/search/components/input/SearchOverlay.module.scss
@@ -23,7 +23,7 @@
   width: searchVariables.$smSearchOverlayWidth !important;
   max-width: 100%;
   height: auto;
-  max-height: 90vh;
+  max-height: 95vh;
   overflow-y: auto;
 
   display: flex;
@@ -67,6 +67,12 @@
   padding: 5px 16px 13px 16px;
   width: 100%;
   background-color: var(--overlay-bgColor);
+  overflow-y: auto;
+  min-height: 15vh;
+
+  @include breakpoint(sm) {
+    min-height: fit-content !important;
+  }
 }
 
 .betaToken {
diff --git a/src/shielding/middleware/handle-invalid-nextjs-paths.ts b/src/shielding/middleware/handle-invalid-nextjs-paths.ts
index d1003d163b2a..7ea02909ada0 100644
--- a/src/shielding/middleware/handle-invalid-nextjs-paths.ts
+++ b/src/shielding/middleware/handle-invalid-nextjs-paths.ts
@@ -23,7 +23,7 @@ export default function handleInvalidNextPaths(
   ) {
     defaultCacheControl(res)
 
-    const tags = [`ip:${req.ip}`, `path:${req.path}`]
+    const tags = [`path:${req.path}`]
     statsd.increment(STATSD_KEY, 1, tags)
 
     return res.status(404).type('text').send('Not found')
diff --git a/src/shielding/middleware/handle-invalid-query-string-values.ts b/src/shielding/middleware/handle-invalid-query-string-values.ts
index fc91e81c31ef..a0fc3fb47aff 100644
--- a/src/shielding/middleware/handle-invalid-query-string-values.ts
+++ b/src/shielding/middleware/handle-invalid-query-string-values.ts
@@ -62,13 +62,7 @@ export default function handleInvalidQuerystringValues(
           if (sp.toString()) newURL += `?${sp}`
           res.redirect(302, newURL)
 
-          const tags = [
-            'response:302',
-            `url:${req.url}`,
-            `ip:${req.ip}`,
-            `path:${req.path}`,
-            `key:${key}`,
-          ]
+          const tags = ['response:302', `url:${req.url}`, `path:${req.path}`, `key:${key}`]
           statsd.increment(STATSD_KEY, 1, tags)
 
           return
diff --git a/src/shielding/middleware/handle-invalid-query-strings.ts b/src/shielding/middleware/handle-invalid-query-strings.ts
index 97246b3c3502..1e498e2701c8 100644
--- a/src/shielding/middleware/handle-invalid-query-strings.ts
+++ b/src/shielding/middleware/handle-invalid-query-strings.ts
@@ -80,7 +80,6 @@ export default function handleInvalidQuerystrings(
       const tags = [
         'response:400',
         `url:${req.url}`,
-        `ip:${req.ip}`,
         `path:${req.path}`,
         `keys:${originalKeys.length}`,
       ]
@@ -123,7 +122,6 @@ export default function handleInvalidQuerystrings(
       const tags = [
         'response:302',
         `url:${req.url}`,
-        `ip:${req.ip}`,
         `path:${req.path}`,
         `keys:${originalKeys.length}`,
       ]