Edit: I found this, which may want to follow: Extruder blob - filament blob on printhead
Do you have idea on why this happened? Is the failed print due to the hotend scratching the infill like people are reporting?
I’ve been printing everyday as well and I was surprised at how well everything was going… until yesterday. I had the first failure -possibly due to an issue with tree support failure, or due to using a respooled filament. I was able to place a screw driver behind the hotend and gently remove it, since it was stuck.
My blob though was much smaller than this; mostly around the hotend, but it was a pain to clean with a sharp knife. Luckily after cleaning it, the A1 printed the next object like nothing has happened.
I feel like there should be a method put in place to avoid this problem. I had an Ender 3 before, and never had a blob issue like this from failed prints.
Anyone can chime in on how to avoid such catastrophic failures in the future?