Yes we have had glitches with the typing and it is in your MSIE v11 settings. Under the protections area of the settings. I'm not positive of the setting because I have not had this problem, but our administrator did very short time ago. Mine is a flash showing issue.

You can do a couple things to correct it until you get it corrected. Download Firefox, which isn't a bad browser at all. I use it and google's chrome. But, to determine the problem and to narrow it down, need to try another browser.

Though I just found this link, see if this helps you correct that BS.
http://www.mightyram50.net/vbulletin...y-stroke-thing