Are you suggesting that one can't 'permanently' change it to Swiftkey and be done with it? That would be annoying too.
It's my understanding that's correct. I read it elsewhere here and have experienced it many times already; if you're logging in to a site, when you hit the "password" field the Swift keyboard will be replaced by the stock keyboard. From what I've read it's for security reasons, perhaps so that Swift isn't uploading passwords to the cloud, or because Apple's stock keyboard encrypts, or something. I'm not 100% sure.
Bugs:
1. I haven't experienced the Messages preferences that a user referred to earlier, where one conversation will have one keyboard and another will have Swift, but then again I installed Swift almost right away when I got the phone.
2. Scrolling. This is very annoying when the keyboard will pop-up over the existing conversation instead of scrolling it up so that it's always pinned to the bottom. Ironically, the keyboard actually did scroll the screen upwards when I was going to leave a review for Swift in the app store. This prevented me from selecting the number of stars I wished to give the app or the Title of my review. I had to switch to the stock keyboard to do it!
3. Not launching. Any app that uses the keyboard, sometimes Swift will simply not appear. I either need to restart the phone as another user suggested, or I "jump start" the keyboard into appearing by force-quitting an app that uses the keyboard (like Messages), and then re-launching it. The keyboard will then appear as normal. This is most-annoying because I use Spotlight frequently to quickly find and launch apps, and if I pull down to show Spotlight, sometimes no keyboard will appear at all. Or other times the keyboard will appear but it won't accept any keystrokes.
Still, though, it's usually a much better experience for me than using the stock keyboard. The idea of it essentially being a keylogger does concern me a bit, but I try to put that out of my mind and convince myself I'm being too tinfoil hat about it.
