reply field bleeds off box

[toodie jane]

....so that the up and down arrows are missing. makes it hard to scroll through posts when proofreading. just started about a week ago. haven't changed any settings.
ideas?

[Glencora]

Yes, this is making my replies very difficult to type.

[Allstonian]

Same here.

[Katie Nell]

same thing has been happening to me as well!