my change can’t save

Hi supporter,
I am using GTranslate of free version,but there are some problems:
1.when i choose the Show floating language selector:”Top right”,and save changes,but it still shows on the left position in the home page.
https://paste.pics/bae0aac6d96254cd193925ba806df297
https://paste.pics/b34e215e932851906539a2ae003943e0
2.some pages can’t show the plugin.
How can i do it?

The page I need help with: [log in to see the link]