Most of your post removed too?
I am having trouble viewing any solids in the new 2020 download. I can see sketches and change them but solids are not showing. Also in my drawings there is no text, parts are there and so are the dimension lines but no text.
for me it sounds like a graphic card / driver issue.
I recommend to update your graphic card driver to the certified or the newest one.
You are able to check out if it's an graphics issue with activation "Software Open/GL" in the SWX system options.
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