When recording automation, you may want to protect certain parameters from inadvertent changes, while adjusting other parameters.
- At the left of the Editor panel, navigate to the specific track's controls.
- Click the Show/Hide Automation Lanes icon [ICON].
- From the Show Envelopes menu, choose the parameter.
- Click the Protect The Parameter icon [ICON].
I would draw your attention particularly to this last section.
It's very difficult to tell with your video what's actually happening because we can't see the appropriate automation lanes for the settings you are complaining about. If you start playing from a point where all lanes are set to their default parameters, then that's exactly what you will get with any effect starting at that point.