Lockscreen disables buttons along bottom

[jez9999]

When I go into the lockscreen, the "square" button on the right disappears. The second time I do it, the "circle" button in the centre disappears, only to leave the "back triangle" on the left.

This is such a serious bug because it disables core functionality that I have had to turn the lockscreen off until it is fixed.

This is to disable the soft buttons to improve security and should disappear after unlock

[jez9999]

No, the buttons are staying removed after unlock. This is a major bug.

Can you give me a full logcat for your phone please?

[Lonami]

For me is kind the opposite. I'm able to skip the lock by pressing the Recent apps soft button, and the back one simply doesn't work.