Problems with the posterboard view

Hello,

1) The venues are missing on posterboard view, if you select the next page. I can’t find posterboard options. On https://live-timely-qfsfzkes77.time.ly/calendar/action~posterboard/page_offset~-1/request_format~json/ it works fine. How can I fix this?
2) The event displaying on posterboard is factually incorrect. The length of the event description is different.
Full size (3 events in raw): the events order: okt. 21, okt 21, okt 21, okt 22, okt 22, okt 21, okt 23, okt 22, okt 23, okt 24, okt 24, okt 24, okt 25, …
Small size (2 events in raw ): the order is correct. How can I fix this?