I found the standard lock ring in the original design was very weak where the threaded cylinder meets the outer plate and would break apart occasionally. I added a small bit of reinforcement that seems to be working well for me so far.

I also found that the two tab openings of the original hygrometer cutout was a little loose and I was afraid the hygrometer would pop out. I made the opening a tiny bit smaller to ease my anxiety.

Additionally, for those who use the Ankermake brand spools you can combine the Sunlu canister and lock ring with the standard cap and it fits well without moving around.

I have a 3mf file for Orca Slicer with all of the pieces arranged in separate named plates for each combination.

You can go to the original design for the canister models.