I'm not saying that there might be a problem during the initialization of the Bitnami solution, I said that there are also corruption issues when using the solution and the user needs to fix the qcow he has inside the ~/.bitnami/ folder.
If you had problems when starting those applications, could you please let us know if it's the first time you boot those images and if you removed the previous files (if any) from the ~/.bitnami folder? If you continue getting errors, the machines generate log files in the /tmp folder, can you share them? The name of the files should be something like stackman-XXXXX.log
Of course. If there is a Bitnami issue, we will work on fixing it so no more users run into this issue.