macOS Tahoe: Electron apps causing performance slowdowns
macOS 26 (Tahoe): Electron apps reported to cause performance issues Since the rollout of macOS 26 (Tahoe), a growing number of users have reported performance slowdowns when running certain Electron-based applications. Affected apps frequently mentioned include 1Password, Dropbox, Discord and Visual Studio Code. Reports say the apps can feel sluggish or unresponsive even when they appear idle in the background and Activity Monitor shows low CPU usage. The issue appears to be linked to how some Electron apps interact with the new macOS runtime or hardware features, though definitive technical causes and an official fix have not been universally reported yet. Developers and users are troubleshooting with temporary workarounds while monitoring for updates. What users are seeing App UI stutters or input lag when switching back to an Electron app.…
