Rider Azure DevOps Username Reset

I have an issue whereby I have connected Rider with Azure Dev Ops but the username its using is incorrect. When I do a pull it is not allowing me to change the username. I am resorting to command line to pull but would like this integrated but how do I reset this credential in Rider?

I used the Azure DevOps plugin too which I believe put me in this predicament so I uninstalled it but it left a bit of a mess behind.