when using AMP>standard for the entire theme
single, fixed widgets do not display properly on some smartphone browsers.
eg this page https://the5krunner.com/2020/12/13/lumen-review-metabolism-review/
displays correctly on desktop. I have set the right hand widget bar to only show a specific widget when this post is displayed. other widgets are also hidden.
However newscard pro thinks the page is twice as wide as it is (maybe) when using safari on a smartphone or when using chrome on a smartphone (latest iOS).
thus the rendered page is squashed into half the screen width. if the user changes to READER mode it’s fine…but then it would be!
if i repeat the test for a page where zero widgets are shown in the right hand column it’s OK
similarly if i chose a normal page like this one https://the5krunner.com/2022/04/10/new-garmin-255-inbound-with-new-formats/ there are lots of widgets on the right hand column on desktop. on AMP mobile they are shown at the bottom of the page after the content which is what i normally expect.
so. it’s just when i display a single fixed widget. i control its unique visibility with CATEGORY=REVIEW and TAG=LUMEN set in the widget properties.