Beautiful but buggy as hell

This is to my mind THE most beautiful calendar app out there. Some very nice interaction patterns, and a clean modern design. However, there are a number of serious bugs, and currently there appears to be no way to communicate them to the developers. I have looked on their site, there is nothing, no link. So I will post them here !

BUG #1 : Cannot delete an event, it keeps reappearing. This is crazy basic stuff. It should just work.
BUG #2 : the event keeps being assigned to the default calendar (my work/Exchange), even though I choose another calendar (my family/Google). Again, super basic. The app should not have shipped with those bugs.
BUG#3 : the app is incompatible with Swiftkey, a very popular 3rd party keyboard. The predictive typing, on which I have come to depend, gets all messed up and proposes entirely the wrong words. It works fine with Apple’s built-in keyboard, but I haven’t used that for a year now, it’s so bad. Please fix these bugs. For the moment they are all showstoppers, and I have to revert to by previous calendar app : UpTo (an excellent app, rock solid).

ric zito about Timepage by Moleskine Studio, v1.48