Hi, New to the forum but not new to openbuilds. I am getting a lot of noise, specifically a whizzing sound coming from the z axis assembly. I assume it is happening between the lead screw and nut block. I purchased this kit from SMW3D back in the day and am now just putting it together (got caught up in life so this project was put on hold for years...) so all the parts are stock original seller components. I tried putting some gun oil (didn't have any WD40) in between the nut block and lead screw and it's made no difference. Is this suppose to happen? Is there a solution to this issue? The lead screw did feel a bit tight when screwed into the nut block. The kit and all components are new and never been used before. I am running the ox off a tinyg controller. Enclosed is a video showing what I mean.