Hey @Aquarius_M_Taurus,
Thanks for getting in touch and sharing this behavior you’re experiencing. We’re sorry about the trouble 
So we can get a better idea of what might be happening, could you please use this post as a guide to share more information about your setup and issue details, just as @Geoff_Coupe initially suggested?
Also, do you only experience this in the Roon Remote app? On what device? Do you have more than one iOS device?