New update has ruin my website by adding blank step in True and False Statement

My user are reporting malfunction of my website in various area. I found that blank workflow has been added in True and False statement and those blank workflow is halting the whole workflow.

I have attached a photo with blank step and another one showing what it should look like as before.


Other users have mentioned that they’ve been leaving in the blank step and a recent update has caused empty steps to break workflows… do you think you may have accidentally left the blank step in?

I have cleaned up over 30 similar bugs in my website overnight so that the website can function again. My website had no such blank steps before yesterday, otherwise the whole website would have been paralyzed.

My website is a clinic operation which is used by a hundred of patients and staff in daily operations. It is unlikely be a bug of the past.