Here it is:
https://pmi4.trunin.com/events/
Try to change view to LIST and you will get error on this page: https://pmi4.trunin.com/events/%D1%81%D0%BF%D0%B8%D1%81%D0%BE%D0%BA/
Error message is now different for some reason – it says that no events were found while I do have events
PS. Move to next month is now magically working – I think it is somehow related to the fact I created many test events
