I wish the opening frame of Roon - the one with a quote from a musician or composer - would stick around longer so I could actually read it.
As I have my NAS on 24/7 Roon is always ready to go and I never see the quotes at all.
If, for some reason, you quit Roon, when you reopen it, there it is, very briefly.
Your pc/tablet is too fast, as the quote sticks around until the Roon app startup process is complete.
If you search, you’ll find this comes up fairly often, some want the quotes banished, some want them displayed for longer, some can’t decide what they want and propose a switch.
Other people have made Feature Requests that those quotes not be displayed at all.
So it goes.