SDK extensions not available anymore after Design Studio re-installation
I've faced some issues with my local installation and was wondering if it was due to the fact that my local installation was 1.2.1 while the platform was 1.2. So I've decided to uninstall 1.2.1 and install 1.2 again locally.
Once done, I don't see extensions anymore in the designer (Design Studio Utility Pack for instance) and if I try to install it again it says it's already installed...
Where can I go to delete these extensions completely and re-install them properly?
Thanks in advance