The Problem: Flatpak applications, notable those which have a panel status indicator (Like Telegram, Discord, or OBS Studio) all open new instances when installed and ran through flatpak, instead of focussing the already running instance Things I have tried: Checking any settings for always open…

Yesterday evening we released a new version of the Flatpak back-end software as an update which should resolve this issue. You can install this update from the Software Updater.