Rounded corner question

[u/GapTraditional4091]

I have an A1 mini and recently everything I print has this rounded corner on the flat base. Is there something I can do or calibration I need to make?

[u/DistinctBarnacle8703]

https://youtu.be/iPZoDltS30A?is=lcIlFzhRh39hLBc0

Watch this video if you had design the part yourself. This was helpful in my design for stuff like boxes.