That sounds exactly like a vent clog issue. A lot of people don’t realize how much a blocked or dirty dryer vent can affect performance. I booked a local service to help with
https://dryerventcleaningtoday.ca/dryer ... n-vaughan/ and the difference was night and day. Not only did the drying time drop back to normal, but the dryer itself also runs much cooler and quieter. They found a surprising amount of built-up lint in the exterior exhaust. It’s definitely something worth doing once a year or so. Plus, it lowers the risk of fire, which was a huge bonus for me. I’d recommend getting it checked by a pro if you haven’t in a while.