Thank you for reaching out and sharing your feedback with us!

What you described regarding crossposted content bypassing muted subreddits is actually not a bug, but rather a request for a new feature. Our team has logged this request, filtering crossposts from muted subreddits makes complete sense, but because it requires a substantial change to how the filter works, it cannot be included in the current release. Instead, we have scheduled it for consideration in a future update.

Since this request was submitted through our standard (non-urgent) channel, it will follow our normal development roadmap. However, if this is a priority for you and you would like to see it implemented urgently within 3–5 business days, you are welcome to submit an urgent feature request via our Buy Me a Coffee page.

Thanks again for taking the time to help us make Ultimate Reddit Filter better!

Best regards,

Ultimate Reddit Filter Team