I have come across a unique instance. Upon using the form we have noticed that a white “block” is present some of the time hiding some of the columns. I personally had tried to replicate it but did not have any success. (Attached screen shots)
I’m curious to know if this is something that could be with the browser i.e., deleting the cookies or something of that nature. I appreciate any feedback.
Hit F12 and look at the console for errors. Also check the “Document mode” and the “User agent string”. You may also check to see whether or not you have the site in “Compatibility mode” – if it is on, switch it off and the other way around.
There are other reporting the same issue and it might be due to a timing issue and possibly that the user clicks two times on the calendar icon.