Hi, I’m Jeff, the current main developer for the OpenFF Toolkit.
There are lots of little usage problems that can’t easily become issues on the issue tracker, but that I kinda suspect that users run into. Stuff like “oh, I got this error message for a long time and had trouble figuring out that it meant the input was supposed to have units” or “the conda installs are too darn large”. This is a thread to vent about the small stuff, and seeing this will really help us developers improve the software (or at least the error messages!)