Here are a couple known issues that we've discovered:
- You can't register. You'll have to use a iPhone or Android device to register an account if you don't have one already.
- Camera works better by going into settings and enabling the Instagram Advanced Camera.
- Keyboard issues when writing comments in app.
Keep in mind, this is NOT the final version that will be released onto BlackBerry 10. I'm sure that version will run flawlessly without bugs, regardless of whether it's an Android port or not.
If you stumble across any other findings, let us know in the comments below!