diff --git a/.github/images/autobrr-front.png b/.github/images/autobrr-front.png
deleted file mode 100644
index 1d8a609..0000000
Binary files a/.github/images/autobrr-front.png and /dev/null differ
diff --git a/.github/images/front-dark.png b/.github/images/front-dark.png
new file mode 100644
index 0000000..a2968c6
Binary files /dev/null and b/.github/images/front-dark.png differ
diff --git a/.github/images/front-light.png b/.github/images/front-light.png
new file mode 100644
index 0000000..ada631c
Binary files /dev/null and b/.github/images/front-light.png differ
diff --git a/README.md b/README.md
index 00491b7..7fd4b44 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,8 @@ With inspiration and ideas from tools like trackarr, autodl-irssi and flexget we
 
 <p align="center"><img alt="GitHub release (latest by date)" src="https://img.shields.io/github/v/release/autobrr/autobrr?style=for-the-badge">&nbsp;<img alt="GitHub all releases" src="https://img.shields.io/github/downloads/autobrr/autobrr/total?style=for-the-badge">&nbsp;<img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/autobrr/autobrr/release.yml?style=for-the-badge"></p>
 
-<img alt="autobrr ui" src=".github/images/autobrr-front.png"/><br/>
+<img alt="autobrr ui" src=".github/images/front-dark.png" /><br/>
+*We also have a light theme. Check it out [here](.github/images/front-light.png).*
 
 ## Documentation
 
diff --git a/web/src/screens/filters/Importer.tsx b/web/src/screens/filters/Importer.tsx
index a6ae404..d1c7ab3 100644
--- a/web/src/screens/filters/Importer.tsx
+++ b/web/src/screens/filters/Importer.tsx
@@ -111,6 +111,17 @@ const ImportAutodlIrssi = async (inputText: string) => {
   const parser = new AutodlIrssiConfigParser();
   parser.Parse(inputText);
 
+  if (!parser.releaseFilters) {
+    toast.custom((t) =>
+      <Toast
+        type="warning"
+        body="Cannot import given filter -- it is neither in JSON or autodl-irssi format."
+        t={t}
+      />
+    );
+    return;
+  }
+
   let numSuccess = 0;
   for (const filter of parser.releaseFilters) {
     try {