from the pic above looks similar to my race face deus xc ones. only issue i’ve had with the crank itself is the bolts for the chain rings working loose.
stripped mine down about a fortnight ago, and replaced the x-type bb (which had obvious seal issues, and have an awful rep online) with an XT one (once wiggle sent me the entire BB, not just half!).
IIRC there should be two spacers on the drive side, and one on the other. the same scheme was used by the x-type bb and the xt one i fitted. only difference was the xt bb required the adaptor included with the bb on the park tool bb remover to bring the size down.
no problem getting it all tight. (mine doesnt use the self extracting type remover though, have to use a normal hollowtech II type crank extractor)