Potential recent update on Digg iOS seems to have introduced some annoying bugs

Is there a better place to share app feedback?

Either way, I have Digg up to date on my iPhone and noticing the following:

Clicking on a reply notification from notifications does not take you to your comment, just the thread
Navigating to another app while Digg is open and then navigating back makes the app freeze - no touch input registers
Significant lag when clicking "Reply" - sometimes up to like 3 seconds. Extremely jarring
Sometimes "Reply" just doesn't work

Let me know if there's a better way of reporting bugs, would love to help improve the app