Push Button Caps on Anushri Eurorack Kit. Do they need to be glued?

Hi All

I’m nearing the end of the build and just wanted to know if the Anushri Eurorack Kit push button caps need adhesive at all ?
Have other builders found that they stay on ok ? They don’t seem to attach very strongly.
Just wanted to hear some other opinions here.

I tossed a little spot of CA glue on mine.

I crimp the plastic square on the back with a pair of needle nose, goes a bit faster than glue and stays on well enough

Using small bits of blu tack or similar (as with the LXR-buttons - step 22) makes the caps stick but still removeable if needed.

Thanks people , big help once more !