I got this in the inspect console:
Uncaught TypeError: Cannot read properties of undefined (reading ‘url’)
at vendor-fadbf85ad92c591dc4bd3755312b6ddf.js:12192:55
at e.value (vendor-fadbf85ad92c591dc4bd3755312b6ddf.js:5971:7)
at E.updateSrc (vendor-fadbf85ad92c591dc4bd3755312b6ddf.js:12192:13)
at B._join (vendor-fadbf85ad92c591dc4bd3755312b6ddf.js:3658:275)
at B.join (vendor-fadbf85ad92c591dc4bd3755312b6ddf.js:3624:13)
at c (vendor-fadbf85ad92c591dc4bd3755312b6ddf.js:2431:23)
at vendor-fadbf85ad92c591dc4bd3755312b6ddf.js:802:75
at a (vendor-fadbf85ad92c591dc4bd3755312b6ddf.js:2352:139)
at vendor-fadbf85ad92c591dc4bd3755312b6ddf.js:802:30
at e.onComplete (vendor-fadbf85ad92c591dc4bd3755312b6ddf.js:952:77)
The wide picture is 1902 x 505>
A picture that works is 1000 x 1000, but not 1200 x 1200.
I tried rescaling the wide image down to 600 x 277, but it still does not work.