Registered messages on mobile

While registering using a a mobile device, the message related to a field showed not next to the field instead it appears in another position. why?

Why sometimes it gets the data from the mobile while registering? For example the field phone number gets the my mobile number or my address for the address field .

While registering using a a mobile device, the message related to a field showed not next to the field instead it appears in another position. why?

No idea what you mean by this. Message related to a field? The field title? On mobile view the field title will display above the field.

Why sometimes it gets the data from the mobile while registering? For example the field phone number gets the my mobile number or my address for the address field .

That's entirely up to the device and its autofill functionality. Has nothing to do with CB it self.

this happens with safari broser. i attached a screenshot. the pointer is in one field and the message appears not next to the pointer instead it appears at the bottom of the screen.

Likely due to some CSS being applied to the tooltip pushing it down. Switch to default Joomla protostar template and see if issue persists. Aside form that I don't know what more to suggest, sorry. This all works fine in my tests locally and on our demo site.

This is the class use for the tooltip:
cbTooltip

i use etcocffe template.

Have you tried switching to default Joomla protostar template to see if issue persists?