Hey everyone, lately I have been getting this weird random lines throughout my prints. I don't think it is z-wobble because i have the floating z-axis mod on my prusa i3. my belts are tight and my x-axis is solid with no play. However, my glass build platform is too small for my heated bed so i can only use two clips to hold it down, could this cause such lines? I'm at a lose atm so any help would be great, thanks.

p.s both of these prints are rather large and printed at 0.1 layer heightIMG_8320.JPGIMG_8317.jpg