I’m part of a Slack group that I check every now and then. I usually just open it in my browser because I don’t like installing apps for sites I barely use. But since last week (maybe after the latest iPadOS update?), all I see is a blank screen on my iPad. I’m not sure what happened, but it basically forced me to install an app I didn’t want.​​​​​​​​​​​​​​​​