Bands with same name

I’ve come across a few artist pages where there seems to be a mix of albums from two different artists. 

For example Killdozer split up in the 90s, but there seems to be a load of new material from an unrelated band: https://link.deezer.com/s/31zcQ6qJw4zAUBixcH9sD

Same thing with CAN, although they split up in the 70s! https://link.deezer.com/s/31zcRqtxsdRMJ21J5xPwW

If these could be separated out into different artists, that would be great.