Seems one thing the mechanic that put my bike together didn't like doing was putting loctite where it should fucking be put.
Just found my small chain ring on the gravel ride was mega-loose with one bolt already missing. Now I have to find out what size it was and where I can source one - I truly have better things to do with my time. Hopefully it's a standard size and dime a dozen.
About the third thing that's come loose on this bike, which truly has very few kms on it, and 95% of which were on bike paths rather than rattley trails.