diff --git a/README.md b/README.md
index 99f4989..ec69c74 100644
--- a/README.md
+++ b/README.md
@@ -235,6 +235,18 @@ If you get a
 ````
 when running destreamer, then make sure you're running a recent (post year 2019), stable version of **ffmpeg**.
 
+One more -
+```
+[WARNING] Got HTTP code 400. Retrying request...
+
+[WARNING] Here is the error message: 
+Buffer(128) [Uint8Array] [
+  123,  34, 101, 114, 114, 111, 114,  34,  58, 123,  34,  99,
+[...]
+```
+
+If you get this, add `-x` to your invocation. This should skip thumnbail fetching. The thumbnail API is currently unstable or the thumbnail has not been generated yet. We'll try-catch around that, hopefully soon.
+
 ## Contributing
 
 Contributions are welcome. Open an issue first before sending in a pull request. All pull requests require at least one code review before they are merged to master.