Why did emmet start to fail in scss?

Question

Emmet

Good afternoon
I recently installed win10, so many programs have been updated, VScode has been reinstalled. And now I'm suffering. The editor stopped understanding emmet abbreviations with a colon:

• on jc:sa he offers me list-separator(#list)
  
• on ai:c - call($name: , $args: ...)
  
• on w:a - abs($number: 0)
  

As if he does not see the letters before the colon and expands only what is after. How to fix it?