I use Molinari and Kamui and they all do similar thing at one point or another.
I've gotten used to having to add a few stitches at the top of every finger
when I get a new glove.
Just to add; overall, since I have both and constantly go back and forth I much prefer Molinari.
It's Molinari. Not Molonari.
The Version 2 Molinari is amazing. I can wear those things all day long and not get tired.
PLUS the thumb stitches on the Molinari are outside, NOT on the inside, like with the Kamui,
where the joint of your thumb is and the stitches go directly over the joint and the shaft can
glide over the stitches.
And the Molinari glove doesn't go up your arm as high as the Kamui does.
Only thing I don't like is they only come in one size.
As to your problem, get out that needle and thread and add a couple of stitches there and
you're good for years.