Hello,
Thank you for your replies !
Yes, I can understand that the link is broken, but why this doesn't happen with other launchers (Steam, Ubi, Origin..) ?
==> At least, it is still possible to manually link the install path to the launchers. With Rockstar it is only "automatic".
I was thinking also to delete everything, then reinstalling the game but 150 GB with my poor connection... ^^
In the end, I contacted Rockstar chat and the process to follow :
- Free up the space needed for a new installation (this is not easy with this amount, but I moved temporarily others folder)
- Click on install and choose the path where the game is actually installed
The launcher will download the "missing" files and the game is ready to launch again ! No need to download again everything.
The Launcher could be improved by having this option of putting the path where the game is already installed before checking if there is enough space to install the entire game. I will write feedback onto this to Rockstar. It could help for the future !