Strangely enough, everyone seems to be complaining about "often" being after the verb but that's the way I would say it as a native English speaker in North America. If I say "They often ride" I feel like I'm missing a noun at the end. "They often ride..." the bus... a horse... a motorcycle... etc. Imagining it as part of an exchange, if it went - "Do they ride horses?" - "Why yes, they ride often." Sounds normal. - "Do they ride horses?" - "Why yes, they often ride." Fine, I suppose? But not the way I would say it in normal conversation. Goes to show how different people's dialects are.
I agree, flagged. There are several issues in this section already, I hope once beta is ready the release will be better!