has something on the site changed to affect browsers?

as of today, i can't copy/paste any images. i can't embed youtube videos. no images post. advanced edit mode isn't available.

i noticed other things like drop down menus selection for items like user control panel and for user profiles things like view posts and send a PM no longer display

i prefer firefox but suddenly it doesn't function as before. i tried chrome and ms edge. they don't seem to work as before.

was there a site change?

Also having trouble logging out. No drop down to select exit.

even avatars and user thumbnail images don't display.

certainly, something is f'd up on the site suddenly.

The techs are working on various things.
All of these items are on the list.
Considering the size of the database, they need time