Agree about the go to bottom as well. However doubletapping on the top of the url bar just brings up a list of previous URLS, doesn't scroll to top. Neither does the other suggestion of tapping on an arrow from scrolling - it doesn't come up.
Seems there are differences between the way the...
Update.
Test forum was matched to live.
Tried to recreate, proved to be very difficult. Live forum would lose keyboard, but switching to test from the same browser, but different tab, didn't recreate.
Eventually got to the stage where it happened on both by posting a lot on test...
Happens in Firefox and chrome. Sony Xperia T. Android 4.3. The touch screen keypad disappears while I'm typing a post. Seems to happen when the forum saves a draft of the post. Also seems to be linked to browser cache, as emptying that in chrome fixes it for a while.
Tried switching from the...