Bugs in content types

Hi, I'm a new user for H5P and am wondering if this is a bug? Before that, let me list down the required points that I'm using:

Image Pairing has a bug in the handling on mobile devices. I noticed it on the iPhone, I couldn't test it on Android.

Testet on iPhone X with iOS 13.5. in Safari

If the list of items is longer than fits on the screen the game is sometimes not solvable. The problem is, if you move a card, the content does not scroll when you reach the top or bottom of the screen to see the rest of the content.

Moodle 3.6 , H5P Dialog cards - i imported the example from h5p with blueberries (attached), the audio does not play in Chorme, plays in Firefox.

The audio also does not play on h5p example page in Chrome https://h5p.org/tutorial-dialog-cards