The problem is the brewer isn't holding the k-cup lid down tight enough so the water pressure blows water and ground coffee out and down into your coffee mug. The brewer probably has several streams coming down at the same time. There is a simple - cheap - fix for this on ebay: It's a new part for your brewer that costs $3 and it works! It installs in 1 minute without tools. And if it doesn't fix the problem you get your money back plus shipping both ways... but it works! Paste this link:
The problem is the brewer isn't holding the k-cup lid down tight enough so the water pressure blows water and ground coffee out and down into your coffee mug. The brewer probably has several streams coming down at the same time. There is a simple - cheap - fix for this on ebay: It's a new part for your brewer that costs $3 and it works! It installs in 1 minute without tools. And if it doesn't fix the problem you get your money back plus shipping both ways... but it works! Paste this link:
https://www.ebay.com/itm/271239290594