Thanks for contacting us about the extra white space, as this definitely sounds like odd behavior.
I tried reproducing this behavior on my end but was unable to as you may note in the following screeenshot:
Can you please try the following:
(1) Try to reproduce the error while being logged into Webflow using Incognito mode with browser extensions turned off: https://support.google.com/chrome/answer/95464?hl=en
(2) If the problem persists, please take a screenshot of your Console and send it to me: https://cl.ly/2Q2l1g0B3v0s
Could you please let me know what browser version you’re using by sending me your information from this page? https://www.whatismybrowser.com/
Thanks in advance, and we’ll be here to pass on your info to our engineers