You have following possibilities in order to get support or give feedback:

Community call

Starting 25/11/2019 the Ditto team does a community call recurring every 4 weeks on mondays at 16:00 CET.

If you are interested getting insights in the development of Ditto or want to give feedback to the Ditto committers, please join using this link: https://eclipse.zoom.us/j/937598490

Here you can get the calendar file which also contains dial-in numbers: EclipseDitto-community-call.ics