hi, i have a problem.

i use your theme snskalolia with WP v 4.4.1

i install theme and install demo content, now i can’t greate new page, can’t correct your page.
visual composer doesn’t work, and stantart WP tool does’t work.
please watch the screen https://yadi.sk/i/GLDtajikv7B4W

when i use standart WP theme for example twentyfifteen it’s OK
please watch the screen https://yadi.sk/i/Xzk_JyrKv7BBo

please help me, thank you.