When two accounts on the same machine both have Minecraft installed, it has to be uninstalled from both accounts to allow the launcher to install its versions. While the launcher already backs up the Minecraft data path for the current user, it probably won't do the same thing for other user accounts, which could lead to loss of data.
When two accounts on the same machine both have Minecraft installed, it has to be uninstalled from both accounts to allow the launcher to install its versions. While the launcher already backs up the Minecraft data path for the current user, it probably won't do the same thing for other user accounts, which could lead to loss of data.