Hi, 
  I had this in the past with older versions of CS and CSIDE, but this started up recently with my CSIDE 22.4 deployment on Eclipse 22-12 on Windows Server 2019.  I think it may be related to a Windows update that was foisted on me, but have no way to prove it or back it out.  This is also a Virtual Machine on VMWare 15.
Anyone else getting anything like this?  If I save a file with Autocomplete turned on, I will be hung for 90 seconds to 2 minutes. If I turn autocomplete off, I still have to manually build and it takes that time still.  I tried setting thread sockets timeout down to 10 seconds from 30 to see if that would make any difference. It did not.
-Hugh