Any issues being seen in the iOS 9 GM?

The only 'issue' I've seen so far is now that I'm on the 9.0 GM, the 6 plus phone I'm testing with says that there is an update available and wants to install iOS 9 Public Beta 3. Really strange.

If you have the public beta profile installed, delete it and restart your phone. You probably also want to go into General Storage & iCloud Usage and delete the update it downloaded. Once you do that, it will say you are on the current version of the OS.

only the 1 keeps showing up at seting icon

I haven't found any issues at all. It feels super smooth and I've already seen a battery improvement on ipad mini 2! Works great! I didn't have the public beta profile installed so I'm not having that issue.

Actually, I have see a number of issues. On the 6 Plus, landscape only autorotates when in an app, not when on the home screen, like it used to (that was broken since at least beta 3). Also, I had a mysterious sudden reboot - something I never had, even with the early betas. And for some reason, Outlook for iOS ignores my notification settings and notifies me of all received emails, even though I had it off (worked fine in all previous betas).

My own experience is not too encouaging so far.

Saw the problem with rotate in my iPad. Found that a home+power reboot fixed that issue. Following the reboot no problems yet.

I will try that.

My 6plus updated with 9GM rotates the home screen to landscape just fine. Not in app.

No, didn't work on my ipad or iPhone. The only way it changes orientation on the home screen is if you change the device's orientation, then touch the screen. Then it rotates to the correct position. But it won't rotate on its own, unless you are inside an app that supports orientation.

That's weird in its the exact opposite for me.

Had the same issue with an earlier beta - after just updating instead of makiung a full restore. I applied a full restore on the allready updated device and the homescreen-issue went away.

Maybe it is worth a try.

I have two problems. Currently if I take a photo with my camera, it does not show up in the camera roll. A reboot cannot fix this. Also I cannot use wallpapers. I see the list of images but touching them does nothing.

TestFairy builds no longer install on devices that have iOS 9 GM pre-seed installed when they did during the iOS 9 beta. Something that TestFairy does is add ".download" to the end of your bundle identifier. This may have been acceptable before iOS 9 GM, but now it isn't.

See also: http://stackoverflow.com/questions/32500476/cant-install-enterprise-app-on-device-with-ios-9-gm-seed

One issue I am having is that the podcasts app won't let me use cellular data. It keeps turning the toggle switch back to off.

I have had several performance issues. The app animations seem very laggy at times and almost all apps are extremely "jerky" "laggy" while scrolling. I also have noticed a decrease in battery performance with ios9. I thought the final GM would improve these issues on my iPhone 6; however, it appears the issue still exists.

I would be curious to know more about the "jerkiness" and hicups that occur on scroll. It is faily significant and noticible. It is the only issue truly effecting my overall experience and satisfcation. As always.. Good work Apple devs, a lot of great improvements with this update.