Hello again! I forgot to mention to you last week that I tried to reproduce your problem with the WordPress RSS Widget.
The RSS widget sorts feeds based on the <pubDate> field in reverse chronological order. So an item in February will appear above an item in January. That’s how the widget is designed, and it behaves exactly as expected with out feed. There is no improper ordering. Although the order that widget choose does happen to be exactly the opposite of the list view and our RSS feeds order which uses chronological. There is absolutely nothing our calendar application can do to impact the reordering of events that the RSS widget applies, except by changing the event date. So if you want your January event to appear above the February in the RSS widget, you would need to change the event date to March. Obviously not something you want to do. If you want a sorting order other than reverse chronological you will need to find a different widget that supports that. If feedly similarly uses reverse chronological and does not support other orderings, you will need a different service.
I wish I had better news. But the odering of events in that widget, can not be impacted in any way by our calendar feed other than by changing the event dates. Which obviously will not work.
Cheers!
– Brook