Hey all! Just realized today with a task where I have two repeating time stamps (something like the following):
* Some task - <2019-08-21 Wed 13:30-14:40 +1w> - <2019-08-26 Mon 13:30-14:40 +1w>that it only recognizes the first timestamp (and doesn't put the second one on the agenda as it normally would in orgmode. To reproduce, just set a task like this and you should see that it only recognizes the first time stamp.
This is currently a limitation with beorg. Only one date of each type (scheduled, deadline, other active date) is handled for the purposes of the agenda and notifications. This might change in the future.