Issue with new version (v0.34.0)

greetings,

my metabase had an issue with the new version [v0.34.0] after upgrading.
I was running my metabase with [v0.33.6] version, Then I did an upgrade to [v0.34.0] version.
after that, everyday at morning the metabase turn off from itself and I should start it again. Starting from this week when I granted any user, this user will return as it was. this happens repeatedly with all users.

If anyone have been facing similar issue and knew what we should do

Thanks all,