I have run the diagnostics, generated the report and compressed it into a zip. Im now trying to attach the report into a comment like am I currently typing in but I can't attach the zip as it is greyed out. Is this the correct place to upload the report or is their a different location to upload it?

I found the solution to my problem. I went to signing and capabilities and removed all capabilities. I went back to the preview and it was working fine again. Im not sure what setting I changed to break the preview in the first place. I've looked back at my older version and I'm not seeing anything strange but it is working again. Hope this helps x

Running into the same issue currently do you find a better alternative?