Replaced the glass in a 1st Gen WiFi, no issues with the replacement but it's not a tight fit. There is some give and when you hold it, you can feel the front glass over depress at some spots.

The replacement came with new clips which I used, and I tried to ensure that the small rubber cushion bits were reapplied in the same locations on the new cover.

Any advice as to what I can do to resolve this, have ordered new clips so I can remove and refit properly but not sure where I went wrong!