On my android disabling it in the OS disables it in the Wyze app, both on single cam view and in cam group view (which I’m assuming OP is using since they mention 4 cams at once).
I thought the issue was iOS but maybe some flavors of android ignore it, but mine (Google Pixel with Android 14 and latest wyze 3.x app) honors it fine.
Must be related to Cam Plus. If I go to the event screen (still frame only for me) yes it does ignore the system setting. But when I tap SD card to view the video, it honors the system setting. However OP is mentioning 4 cams at once which would be a live view of a cam group, which honors the system setting also.
The ignoring of the system setting seems to only be on that black background event view (which is mostly only useful for Cam Plus). Everything else functions as expected.
The two devices thing is odd, sort of eliminates a lot of possible common reasons. I’m guessing both devices rotate fine in other apps?
On one device, totally uninstall and reinstall the Wyze app, see if it helps. If so, do the same on the other. Maybe some recent update glitched something out (not uncommon with the 3.x app updates).
My bad. Turns out there’s a Group setting for preferred devices. That’s the group that rotates. Don’t know what happened but I somehow deleted the group therefore no rotate. Since this applies as a global setting I got the same result in all my devices.