Amit Thakkar

if i use this ’, instead of this ' it works. Not sure if it's grammatically right and allowed. 

any workaround for this?

+1 , did you find any solution for this? I am facing the same issue of the black border on the right.

We have a similar usecase and use 3 editors on a page(React) at once - like a form with each instance as a field. The lag is heavy. @benjaminprojas Did...

were you able to solve this?

were you able to find the root cause?

Not sure of the exact root cause, but opening the file in Excel and saving it again works.