Why All of my contents protected for anyone?

I'm using your membership Pro plugin(3.5.3.3).
But,When I update 3.5.3.3 from 3.5.2.7, All of my users saw "protected contents" message at all of our contents.
Maybe, Update program has something wrong.
So,I used Debug-mode.
*changed "config.php"

This is the debug message.
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[19-Oct-2015 17:12:30] loading level -premium *<- this is my premium membership level I created.
[19-Oct-2015 17:12:30] Standard levels are loaded for current member.
[19-Oct-2015 17:12:30] Current member can not view current page
[19-Oct-2015 17:12:31] CRON: There are 1 expiring relationships

Do you have any idea?

I took a guess that my some membership DB-tables now have wrong data.
Maybe,3.5.2.7(old version) don't use those data,so works fine.
But 3.5.3.3 is using them. (ex wp_m_member_payments),
So All of my member are force to move visitor-level in spite of their real level(premium).

Thanks.
Koji.