diff --git a/svelte-ui/src/pages/LogsPage.svelte b/svelte-ui/src/pages/LogsPage.svelte
index 734e755..f314942 100644
--- a/svelte-ui/src/pages/LogsPage.svelte
+++ b/svelte-ui/src/pages/LogsPage.svelte
@@ -11,18 +11,29 @@
   let minTime = formatFormTime($logStore.filter.minTime || startOfWeek(new Date()));
   let maxTime = formatFormTime(endOfWeek(new Date()));
   let emptyMessage = `No logs since ${formatWeekdayDate(minTime)}.`;
+  let error = "";
 
   $: {
     const min = new Date(minTime);
     const max = new Date(maxTime);
 
-    if (!$logStore.loading) {
-      if ($logStore.stale || $logStore.filter.minTime?.getTime() != min.getTime() || $logStore.filter.maxTime?.getTime() != max.getTime()) {
-        logStore.load({
-          minTime: min, 
-          maxTime: max,
-        });
+    error = "";
+
+    if (!Number.isNaN(min.getTime()) && !Number.isNaN(max.getTime())) {
+      if (min.getTime() < max.getTime()) {
+        if (!$logStore.loading) {
+          if ($logStore.stale || $logStore.filter.minTime?.getTime() != min.getTime() || $logStore.filter.maxTime?.getTime() != max.getTime()) {
+            logStore.load({
+              minTime: min, 
+              maxTime: max,
+            });
+          }
+        }
+      } else {
+        error = "Time only goes one way in this universe, you should respect that."
       }
+    } else {
+      error = "The dates must be valid."
     }
   }
 
@@ -82,6 +93,7 @@
 
 <div class="page">
   <DateRangeSelect label="Time Filter" noFuture styled bind:fromValue={minTime} bind:toValue={maxTime} />
+  <div class="error">{error}</div>
   <div class="log-list" class:loading={$logStore.loading}>
     {#each groupedLogs as logGroup (logGroup.day)}
       <h2>{logGroup.text}</h2>
@@ -97,6 +109,14 @@
 <RefreshSelection />
 
 <style>
+  div.error {
+    color: #ff4545;
+    text-align: center;
+  }
+  div.error:empty {
+    display: none;
+  }
+
   div.page {
     display: block;
     margin: auto;