Auto change not wanted

[lo-zed]

Hi, first of all thanks for your work.
I use elpy everyday and pyvenv keep changing my virtualenv every once in a while when opening a new file. I found the variable pyvenv-tracking-mode, but its value is off (nil). I would like this behaviour to stop, but I have no idea how to achieve that.

I am on archlinux, I use emacs 27.2, elpy 20210630.2317, pyvenv 20211014.707

Thank you for your help.