Tooltip not showing for button inside ButtonGroup

[doctorj]

Since commit e7c36e6 (Update bootstrap to 2.2.1):

Tooltip for Button inside ButtonGroup is not showing ONLY if ButtonGroup is inside Tab / TabPanel.

There is one other thing:
Buttons inside ButtonGroup (both in and out of Tab / TabPanel) are "flickering" on hover, like they are moving left-right. Like the border is getting thicker so it looks like button moves a little to one side.
This is true ONLY for Buttons that have Tooltip.

[soundTricker]

Umm... Could you check original Bootstrap issues?

[doctorj]

yes, here it is
twbs/bootstrap#5687

[soundTricker]

umm....
maybe i'll add css patch.