1. the constantly changing Google policies with advantages for the users and disadvantages for the developers, as if the developers were always the bad guys.
2. no option to delete apps even if they have no downloads.
3. the "Filter by" setting should be saved.
Meanwhile, as a developer, you spend more time adhering to the guidelines than programming, and that shouldn't be the case!
If this continues, I and many other colleagues will have to look for another platform.