Trevoke / org-gtd.el

The agenda view picks up both the timestamps in the entry. The timestamp that is used for the org_gtd_timestamp in the calendar entry should be an inactive timestamp. That would prevent the double entry in the agenda view.

same problem

Would you both by chance be using doom emacs? If I recall correctly, there seems to be a configuration in there, or maybe a separate package, or.. Something.. That breaks this. If you're not using doom emacs, what is your org-mode / org-gtd configuration?

The duplicate timestamp should be ignored, see this particular configuration: https://github.com/Trevoke/org-gtd.el/blob/master/org-gtd-agenda.el#L64

The duplicate timestamps are unfortunately required for orgzly compatibility. See:

#118
org-gtd.el/test/calendar-test.el

Line 38 in f82eb97

"compatibility with orgzly"

Double entry in Agenda view for calendar entry.