Invalid token for access /snapshots

just did the upgrade

and im getting this

and its running like a dog

reload page and I can get the System Health bit

System Health

arch x86_64
chassis embedded
dev false
docker true
docker_version 19.03.11
hassio true
host_os HassOS 4.15
installation_type Home Assistant OS
os_name Linux
os_version 5.4.72
python_version 3.8.6
supervisor 249
timezone Pacific/Auckland
version 0.117.0b3
virtualenv false


dashboards 10
mode storage
resources 94
views 10

is a format c: and start again