site address

hi, when i activated qtranslate x
i have problem cause when i click on antoher language in menu bar
i have double site address and nothing to show
if my address is http://www.sample.com
when i click on second language then i get
http://sample.com/#!http://sample.com/?lang=hr

https://ww.wp.xz.cn/plugins/qtranslate-x/