Missing geometry, missing or old materials, deleted geometry showing up again, geometry in totally different places. TM 2023.2 Preview2

I am trying to have patience with the new Tm 2023.2Preview2 but this is ridiculous.

Geometry missing, out of scale textures, deleted geometry showing up again on a different axis and location, glossy textures, it seems endless.

What is unusual is that I can do nothing, close the TM Scene, and open it immediately again and a whole different set of similar issues shows up and some of the previous issues are resolved.

Makes me very grouchy !!