You need to wait and see.
Her play rate is just too low to even consider correctly.
You need to consider that her situation may be similar to what Quinn had. She wasn't busted, she wasn't strong by herself, but that meta favored her. Win rate isn't everything. Right now, top lane is full of people who play bruisers, no tanks to cc her, no champs to have easy engage on her. The match-ups she has there are good for her, but she's also made of paper and she's not building defensively either.
Bot lane is similar, little to no hard engage. No Alistar, no Leona, barely any Thresh atm, everyone's Brand, Lux, Xerath and other mages. Those work good against normal adcs, but not against Neeko (Xerath's range can prove a problem for her tho, if Xerath is good, but if he isn't, then Neeko just out maneuvers him).
GP can make short work of her on top lane with his barrels, a good Leona/Alistar engage on her can put her down and a 2nd engage will sent her to base.
No-one is playing stuff that's good against her, almost everyone is playing stuff that she's good against, similar to how Quinn was back then. Quinn was the best top laner because all the match-ups there were favorable for her. Put a Pantheon against Neeko, see what happens, she's made of paper and he has a hard engage and burst...but....no-one's playing him.
Stuff that's easily kitable and dodgeable is stuff that Neeko is good against, but that's what most play.
So what about, instead of nerfing something new simply because it's good, why not buff something that's unplayed but good against her?
Neeko isn't Viktor. Viktor had no bad match-ups, just even ones, Neeko has bad match-ups, just that no-one's playing those champs.