The design of the frame isn't adequate to bear the weight of the glass. I screwed rubber non-skid discs into the bottom of the feet which helps, but the legs continue to want to spread which puts stress on the joints that are screwed together. The only solution that I can come up with is to make a template of the cross member that spans the table and have a metal fabricator create a stiff metal support that I will screw into the frame under the wood to hide it. I only hope that the stress does not then transfer to the leg joints.

It is really too bad because I love this table! I am very careful and take care of my possessions, but this table is very fragile. Good thing it is just the two of us most of the time, but if someone were to lean on this table top to stand up, it may break it beyond repair.