Bug report for OKBoard: I cannot swipe the word "that". It generally guesses "thwart" or "Thar" or sometimes "eBay" - "that" isn't even in the list of alternate possibilities. I've had "Enable learning" toggled on for a while, in the hopes that it would pick it up from all the times I've backspaced "Thar" and typed "that", but no dice. Any idea as to how I can fix this?