I downloaded it on Sept 21, so maybe its been updated since.
And yeah, getting a route was simple. I wasn't sure how hard LI 4's would be because the necessary goals seemed hefty at first, but it was really simple if you're a good little cupid lol.
I actually sabotaged both couples in my pursuit of Cy, because I wanted to easily switch to Kido afterwards. Easy peasy. Seemed like it'd be pretty easy to get almost everyone available in one playthrough and just save right before the confessions.