This has been an issue for me for months or maybe a year. I use COPA almost exclusively on my iPad using Safari. iPad Air M2 11” about a year or so old. 18.4.1 although this problem has been here through multiple updates. The formatting to the screen isn’t right. Although frustrating in ways such as the whole top section isn’t viewable unless I slide the screen, most annoying is when I reply the buttons on the bottom (reply and cancel) aren’t accessible. If I rotate the iPad several time I can catch the top edge of the button but sometimes I give up and come back later and rewrite what I had started. Since no one else is complaining I’m guessing it’s a setting but so far I can’t fix it. Ideas?
A more recent, like last two weeks, is after a certain time, a couple of hours or so, when I hit latest or refresh it gets hung up. When I eventually give up and refresh again or shut the tab and reopen it goes back to my last open page. Maybe both are compatibility issues but hopefully the strong tech minds here can help.