* fix defaults settings page breaking when any of main UI tabs are hidden
* fix defaults settings page breaking when any of main UI tabs are hidden
* fix incorrect save/display of new values in Defaults page in settings
* fix incorrect save/display of new values in Defaults page in settings
* fix for Reload UI function: if you reload UI on one tab, other opened tabs will no longer stop working
* fix for Reload UI function: if you reload UI on one tab, other opened tabs will no longer stop working
* fix an error that prevents VAE being reloaded after an option change if a VAE near the checkpoint exists ([#12797](https://github.com/AUTOMATIC1111/stable-diffusion-webui/pull/12737))