Unfortunately, the forum isn't the only thing around these parts that doesn't work well with an iPad.
Also, you're right about this display glitch. It's been there ever since the last update.
Didn't really feel much like reporting it as I'm not in the business of doing other people's job and not get paid for it.
Friendly bit of advice, do with it as you will: don't waste your time reporting bugs here.
All of us mean(t) well, but it's just another few minutes of your life that you'll never get back.
These people clearly don't care, are understaffed as hell, or both.