Hi @tiotrom, sorry to hear it’s not working! That’s frustrating. Let’s get some more info to figure out what’s going wrong and hopefully get it fixed…
First off, yes: if you use “Disallow by Tags”, then any posts that use those tags should not get recommended on other posts.
Could you please send some debug info onto?
1. Go to your WordPress admin dashboard
2. on the left, under “Settings”, click “YARPP”
3. Click “Help” tab in the top-right
4. towards the top-left, click “Optional Data Collection”
5. Copy all the computery-text between under where it says “versions”
Could you paste that into here? If you’d rather not, you could email it to us. (I’d provide you with an email address if you want that)