I think I have found the causes.
I made clean install from WP and Pro theme of V2.13.
I designed one page with V1 and V2 elements together.
Only V1 are rendering properly.
For V2 stays only text style with no CSS.
Eding panel are OK that view as designed.
I changed Permission style in new function setting to several ways.
I think there is a bug for V2 elements renndering.
Please kindly check SECURE NOTE and fix.
THANKS