Steps to reproduce:

1. Open a Project
2. Go to Project/Render Project
3. Change all settings
4. Render the project
5. Go to Project/Render Project again

Expected: the settings should be the the ones you set before

Observed: all settings are reset to their default values.

Any of the following may be acceptable:
- it always remembers the settings you used last time
- it saves render settings with the project
- it allows you to save and load presets of settings

But having the setting ALWAYS reset to default, so that you have to manually set each and every value each and every time you render, is absolutely unusable.