I used to have a GE washer, top loader with a 'filter tray'. It was THE BEST machine I've ever used. Unfortunately it died a few years ago (I'd had it for about 40 years-they just don't make things like they used to LOL but I do still have the dryer). The filter tray in the top would catch everything that went through the washer as the water would recycle and go into the filter. I had to empty it often, but never had an issue with the drain clogging. They don't make these machines any longer. Never keep the good products; just sell us junk. So any others I'd make, yes, they'd get their first wash in the large machine at the Laundromat. You're lucky you didn't have to call a plumber.