xcode26 lag

[wuaigmiueogeua]

If you open the Copilot plugin, the input of xcode will lag, but it will be resolved after closing it

[lijie-lee]

Hi @wuaigmiueogeua, thanks for reaching out.

This might be a known issue, and some improvements have been made in the latest pre-release version.

By the way, we've also seen reports of lagging in Xcode 26, which might be resolved by updating to version 26.01. Hope this helps!

[Sunxb]

Hi @wuaigmiueogeua, thanks for reaching out.

This might be a known issue, and some improvements have been made in the latest pre-release version.

By the way, we've also seen reports of lagging in Xcode 26, which might be resolved by updating to version 26.01. Hope this helps!

thanks

[soheylamelaei-cloud]

https://github.com/github/CopilotForXcode/issues/433

[longfei91]

Hello, I'm using Xcode 26.0.1 with Copilot for Xcode 0.43.0. There's still some input lag, but it's better than Xcode 26.0.

[MeteC]

👋 Just to "me too" this - I'm running Xcode 26.0.1 with a large project, and Github Copilot extension just about brought my system to its knees, with CPU usage of up to 80% noticed in Activity Monitor.

I've had to quit it for now and only open it for short periods of time when I need that helping hand - just to be able to type! Wonder what's changed...

[sneps85]

👋 Just to "me too" this - I'm running Xcode 26.0.1 with a large project, and Github Copilot extension just about brought my system to its knees, with CPU usage of up to 80% noticed in Activity Monitor.

I've had to quit it for now and only open it for short periods of time when I need that helping hand - just to be able to type! Wonder what's changed...

same here

[ljh740]

26.0.1 is some

[Tj3n]

This still happening with 26.0.1 on large project, did not happen with old version of the extension

[sneps85]

Are you on this? With this bug, copilot for xcode is unusable

[rafsanjunait]