Interesting video, thank you.  Really good to hear your explanation and see the photographs of the internal workings.  Making adjustments like these is a really appealing part of the hobby.

Good fix. I might do that to mine. It's a fun pistol and one of the most relaxing to shoot in my collection.

Interesting thing, but those plastic grips make it appear a bit toy-like. If the grips follow genuine 1911 measurements, Ali Express have a large selection of nice proper 1911 spec wooden grips for ridiculously low prices.