Apply a thin layer of supports before printing or detect small features and corners on model. Sometimes small features curls up because the support is not connecting. It does not always help to increase resolution. Look at the support for the tip.
Why is this useful?
- Do other slicers do this?:
Slic3r PE 1.41.3 has a feature that creates a net of thin lines over the rough supports. As seen on this image: This would help catching small features.
Cura does this as well. It is called “support interface” https://ultimaker.com/en/resources/52663-support
Another idea could be to base support upon concentric circles kinda like Cura does, but with lines connecting the circles for printing stability. A kind of hybrid between concentric and zigzag i suppose.