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My guess is that you're trying to created a post with a title that you've already used.

Anyway, the warning message should be different in this case. Will fix that, thanks.

that might be the case :)

it is working: https://steemit.com/test/@noisy2/test-test-test3

but I just noticed, that #steepshot tag is not added by default (I would suggest doing that).

EDIT:

and it looks like, monetization (by spliting rewards feature) is not enabled:
https://steemd.com/test/@noisy2/test-test-test3

I would be happy to give you some percentage from posts published by your app! :)

We need a tester like you! How did you manage to create a post without #steepshot tag while no one can? ;) Will take a look into this case.

P.S. Splitting rewards feature will be added soon.