I finished every level in Inverse world 3 but the achievements didn't unlock. the rest of the inverse world achievements worked fine.

Hi, I started this game today and find it quite engaging so far. I just completed regular world 3 with one exception, I can't get all the coins in 3-7 due to bugs as seen in this screenshot: https://steamcommunity.com/sharedfiles/filedetails/?id=1831211...

It's annoying, also without some tutorial it's very unclear what to do.

I completed the first 3 worlds, but none of the achievements unlocked.

After completing Regular World 1, the achievement for Regular World 1 completion unlocked. After completing Inverse World 1, the achievements for Worlds 1-4 unlocked. I also got all coins in each level if that's relevant.