Number one criteria for my team members. Gratefulness and positivity is the attitude to success! 
Yes, lagging during the the whole time using Webflow … eg. dragging an element … arranging the elements on the navigator … or using shortcuts takes time to switch panels … etc.
Usually an empty site(blank page) is fine but once a page is created … that is when it starts slowing down.
I have always thought maybe it’s my internet connection because even away from my workplace … with no one else using Webflow … eg. using it at home for experimenting new techniques … the moment I start Webflow … it immediately slows down everyone else’s WIFI (I would hear non stop complaints about me hogging the internet 
)
I created a thread and hinted it as an issue related to the below:
Reading other threads … there were suggestions that it’s related to extensions … so I downloaded chrome canary and kept it clean, but didn’t work. Then, I thought it was related to the browser, but I guess not that either.
Conclusion is internet connection.
What’s your internet connection speed?
Ram?
Cheers, 
Diana 