AppSource visuals suddenly not working - RS desktop

Hi
I am using chiclet slicers and chord charts in my report. They were working fine when I closed down on Friday, but this morning all are invisible. When I click on one, when it just shows the outline. If I try to create a new e.g. chord chart, it shows a white box with headers, but no chart. If I click 'show as a table', all the data is there. When I add fields, it only registers the first one in the 'Build Visual' area, although I can see from the visual header that the other fields I added are there.

I have tried: restarting, removing and re-adding the visuals, testing on a new report with different data. 

Version 2.129.2203.0 64-bit (May 2024)

Thanks in advance for any help.