I play Arena on Mac, and have two problems with scrolling through cards. The first occurs in the deckbuilder. When I'm browsing my collection, the interface is hyper-responsive. If I hover my mouse near the edge of the screen, it will automatically scroll to the next set of cards, even if I don't want it to. It scrolls even if I don't click the arrow, and it makes browsing very exasperating. Sometimes it happens when I hover over a card that is not even near the edge of the screen. I'll be reading a card, and then it will suddenly whisk me away to the next set of cards. When I adjust my computer's mouse settings, it seems to fix the problem for a few days, but then it goes back to how it was.

The other problem occurs when searching my library. I have to be very, very careful when selecting a land, because even a tiny movement of the mouse will cause me to select the wrong land. Sometimes I click on the land I want, but end up with a different land because the interface is hyper sensitive and it scrolls to a different land.

Thanks for your time.