But having a certain bug to a certain project's platform is just normal. Indeed, it will help the project to become more better once it was done to fix. So the testing process is very important for the best experience of the platform once it was fully launched.
Of course, its very normal to me since there are so many bugs may occur in the platform especially when on the beta or alpha test for the platform.
For this, mass testing is carried out, in which everyone can take part. It would be good to receive remuneration from the developer for the problems identified.