Embedded image thumbnails don't all zoom to max
Thanks again for sorting the max thumbnail image size issue - much appreciated. I've found a weird thing which I can't see a reason for:
Some images' thumbnails don't expand to max. Some need a F5 refresh to do so, but some don't at all. Today, I found 3 formats of photos I've taken, presumably with 3 different smartphone cameras, some of which size to max, and some of which don't:
pic1, 2014, 3200x2368px, aspect 1.35, doesn't max. pic2, 2018, 4032x3024, 1.33, does max. pic3, 2020, 4618x3464, 1.33, doesn't max.
Aspect ratio doesn't seem to be the reason since 2018 & 2020 are both the same. Filesize doesn't seem to be the reason since the mid-size files work and the smaller and larger don't.
Any thoughts? Happy to share metadata info on the files if y'all have any ideas.