Saving project move objects I use Blender v2.83.6 on Linux Mint and I have an annoying systematic problem.
Before saving my project I inspect my work : all is in place, so I do CTRL-S.
When I re-open the file, 2 objects (always the sames) have moved.
One on Z axis and the other on Z and Y.
Each time I must reordered these objects.
I'm new with blender and I can't figure what happened. Is it a bug ?
Could you guide me ?
My file is here
The moving objects have a keyframe:when Blender load the file, it replaces the objects at the keyframed position.

Delete the keyframe. Using right click on the location:

And place again these objects where they should be.