Object position not updating in renderer

[caspian]

I've got a super random problem with a file. If I move some of my objects they are not updated in the render (interactive/viewport/VDB etc).
Anyone know how to troubleshoot this?
R23 (and tested in R21 too)
Screencap here: https://www.dropbox.com/sh/t326zwefg1svrsu/AADiV4-jMyI9RREApW27Zpbba?dl=0

[CBAS VISUAL]

Keyframe problem ?

Select your object and open the Timeline (maf+F3).

Update : see attachement