Not update latest core update

i am trying to install core update 2026.1.0
but get the following error
no internet drop out while i try to do this
can anyone help
regards
simon
2026-01-08 15:28:51.573 ERROR (MainThread) [supervisor.docker.manager] read tcp [2a00:23c7:6007:c301::378]:40370->[2606:50c0:8002::154]:443: read: connection reset by peer

Could be a github issue. Try again later. If it still does not work then check your DNS settings.

it looks like it could have been a problem with backup i turned it off and then it installed it and then did a i backup very strange