Bleugh. My rear panel’s developed cracks. They haven’t spread all the way through, and are limited to the rear surface (the one facing the T-nuts), so i guess it’ll be okay for now (unless is spreads catastrophically all of a sudden), but i was wondering if spare panels will be available for order later? I swear i didn’t overtighten them. They were fine, and there were no cracks until i started manouvering the whole thing around and aligning and tightening the extrusions. Then, the next thing i know, there’s cracks on literally every outer T-nut (and, interestingly, none on the middle ones that attach to the Z stage). I guess they should’ve been even looser than finger tight, to accommodate for the stresses during alignment and maneuvering the frame around.