Im just with my language and i cant change it
i cant even use slow motion HELP???
Click Settings> Language, then select a language.
As far as slow motion someone has a tutorial on YouTube.
after i changed the language it still stayed there and i cant still use the speed bar
Try to reinstall.
For Speed, you might be affected by this bug:
I have not been able to get the help yet. This might take a long time until someone who is a developer and affected by this bug volunteers to make a fix.