Outsourced developer keeps saying their account has been killed so they keep sending new one

We recently hired a new outsourced developer. The problem is he had his developer account "killed/died" numerous times already. So I had to invite his "new" developer account every time. This had happened 4 times already. So it's starting to be suspicious as to why his account keeps dying and why it is dying.

I always remove his old account as well when adding a new one.

Can anyone enlighten me as to what would cause your developer account to be killed? and if this behaviour is suspicious.

He has the app manager role as we need him to be able to upload test flights etc.

thank you

Outsourced developer keeps saying their account has been killed so they keep sending new one
 
 
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