Datasmith uninstall/install/repair/update not working

I can’t install version 5.2 after uninstalling it for a newer version of 3dsMax. When I try to install the plugin it tells me that “the exact same version is present on the PC”. Trying to uninstall the version or try to repair it directly from the installation file (right mouse button) it tells me that “The specified operation is valid only for correctly installed products”.
Is there any directory I can clean up or on regedit?