Why is making diagrams/flowcharts such a shitshow? The commercial software (Visio) seems vaguely fine, the auto-layout stuff¹ (Mermaid, Pele) is somewhere between barely OK and plain junk, and Dia… oh Dia… can't even copy&paste from one diagram to another.

:thisisfine: or what?

¹ graphviz AFAIK isn't suitable for making flowcharts(?)