Slow - When changing reference plan file in layout

I am experiencing a very slow processing time (20-30 seconds) when doing my "save as" routine. Each time we work on a file and send a revision to a customer, I do a save-as on both the plan and layout file, then I have to re-link the new plan file to the new layout file, by changing the "Reference Plan File" on the layout sheet. I have been doing this since Version 10, not an issue and just a part of our process. However, I have noticed with X11, that it appears to be updating all my views (n

this won't help Mac Users but I have also noticed a slow down in X10 this week , which made me think this maybe Win10 Update related, especially since I read there were issues for some with the last Cumulative Update , so I uninstalled it via Programs in Control panel this afternoon and X11 is at least twice as fast...as far as loading Cameras or even opening and being read to work. Coincidence you posted the Day it was released? March 12, 2019 - KB4489899 (OS Build 1776