While I can't personally understand why you'd want to give Discord and its advertisers free information about your application usage habits, issues like these a

While I can't personally understand why you'd want to give Discord and its advertisers free information about your application usage habits, issues like these are endemic to rather a large number of Electron apps whose developers refuse to keep the framework up-to-date. Supposedly the issues will go away when they upgrade to modern Electron, and then I'll know for sure just how good the Flatpak jails are at blocking that nonsense.