I have a weird issue on a rover I built.

I used the mod Buffalo. Attached the wheels to a base that comes with the mod. Then I detached the wheel on the runway and attached it again.

Now when I use the rover that particular wheel is very unstable and wobbly. Like it is not attached properly.

I believe you used the surface attachment, not the node attachment. Surface attachment is weak when one of the parts is very light.
(The ussue can be closed)

I got this problem. I used the node attachment.

@sharpmaster How exactly did you use KAS to attach the wheels? As far as I'm concerned KAS doesn't let parts (e.g. wheels) to be attached.

Excuse me. I inattentively read the first message. My problem is different. Probably is not essential.